To upgrade CDRoller: 1. Uninstall an old version of the program. 2. Download a trial copy of CDRoller at http://www.cdroller.com/htm/download.html and install it. 3. Register a trial copy with the help of your licence key. Note. To upgrade your previous version of CDRoller (4, 5, 6, 7 or 8) to CDRoller 9, you should contact our Sales Dept at sales@cdroller.com. Please send us your personal license key, or the name and and e-mail address that you used when purchasing the software, or any other info (your order ID, post address, etc.) that may help us to identify your purchase status. Your request will be responded shortly, usually within 2 to 12 hours.
6. Recovering CD/DVD/BD Data.
The process of CD/DVD/BD data recovery is not easy and, unfortunately, it's very hard to create a "magic" tool can retrieve all data in all cases on all discs. In this section, we will try to give you a base recommendations how to achieve a positive result quickly and with a high reliability. Also, you can always receive a technical support at support@cdroller.com , all your questions regarding the problems with CD/DVD/BD data recovery will be responded within 2 to 24 hours. We consider the following steps can be high-lighted: 1. Disk recognition. 2. Using Session Selector to access to all sessions on multisession disk. 3. Searching the lost UDF files on CD-R/DVD-R/DVD+R disks 4. Applying Scan UDF Disc to search for the lost objects on all types of UDF disks. 5. Recovering CD/DVD files. Note. The 2nd.4th steps may be skipped. This depends on the disk type determined at the 1st step. Separately, we high-light the following problems: Recovering DVD video and photos Recovering files from UDF discs in ISO mode Retrieving the photos from mini discs created by Sony Mavica CD cameras Identifying Raw ISO Data Burning recovered data

6.1. Disk recognition.

Open CDRoller and insert the disk into the drive. The program must analyse your disc immediately after insertion. After the disk has been verified, the Main Window displayes it similar to the one shown here.
Look at the File System column. This may give us an important info about the type of the disk. In the picture shown above, this is a disk in which UDF file system has been placed onto a single session. We will name the disk has one or more such sessions as "UDF disk ". If all sessions are displayed with "ISO/Joliet" in the File System column, we will name such disk as "ISO disk", i.e the disk with ISO 9660 file system. At first, click the Recover All button in the Toolbar in order to retrieve all files and folders off the disc or selected (current) session. Also, check out a readability of the root directory (folder), just left double click on the disk name, or use the Open command from the Side Bar. Please answer to the following questions: Is the root folder readable or not? Can i browse the disk contents? The answers may be applicable at the next stages of cd/dvd data recovery. Troubleshootings. 1. If the program can not recognize your disk automatically, click the Refresh button in the Tool Bar, or insert the disk first and then open CDRoller. Also, to read the unclosed disks, i.e the disks left "as-is" by CD/DVD/BD mastering program we recommend you to use the following method: Uncheck Detect disc insertion by Windows under the Browser tab in the Preferences dialog and wait for the end of disk reading processed by another CD related program. Select the Refresh command from the File menu, or click the Refresh button in the Tool Bar. 2. To read UDF disks we recommend you to use CD-RW (DVD-) drives - the disks are recorded with so-called packet-written technology and old CD-ROM / DVD-ROM drives may not access to their data. 3. Some drives may not support our special methods. These devices may hang the program when analyzing the disk. In this case, uncheck Always use a drive capabilities under the Browser tab in the Preferences dialog, insert the disk and try to recognize it again. 4. If you get 'Unknown file system.' message and you're sure the files data were placed on the disc, please try to scan your disc without using the file system structures: - If your DVD has been created by DVD camcorder or standalone recorder, please use the Recover DVD Video option. - If you know ISO/Joliet file system was actually placed on the disc, try the Identify Raw ISO Data command. - In case of UDF disc, if you know a name of CD/DVD/BD mastering program (or standalone device),

which actually created your disc, try the forced scan, selecting the software or device profile in the forced scan list under the UDF Reader tab in the Preferences dialog.
6.2. Using Session Selector.
We often receive the emails similar to the following one: "I have copied back up files to a CDR in several stages, but the last time I backed up, I was only able to see the most recent batch of files. The others seem to have disappeared. I presume they are still there on the CD but "hidden" in some way - may be a different volume ?" Fortunately, CDRoller offers the tool named as "Session Selector" to access to the data placed into different sessions (volumes) on your CD or DVD. These disks are known as multisession CD/DVDs. By default, CDRoller displayes contents of the most recent session.
To select a new session, just click a new item with 'Disc Session' type in the main program window. Then, try to apply the Recover All command, or simply Open a new session. Probably, you will detect a new files that have been "hidden" before. Note. Recover All retrieves all files from the selected (current) session only. Hint. Sessions Selector may be also extremely useful if the root folder of the last session seems to be unreadable at the "Disk recognition" stage, but some important files may be located (duplicated) in the previous session(s).
6.3. Searching the lost UDF files on CD-R/DVD-R/DVD+R disks.
A correct reading of UDF files and folders on write-once media (CD-R/DVD-R/DVD+R/DVD+R DL) is provided by Virtual Allocation Table (VAT). Each time, when you add, change or delete files on the disc, UDF mastering program creates a new VAT that reflects a new state of your disk. A new VAT is being placed on the disk physically, when you eject the disk from your computer drive. VAT's location is crucial for the disks created with the help of drag & drop software, such as well-known Roxio (Adaptec) DirectCD and Drag-To-Disc. If the VAT can not be found or is corrupted, files will be missing. If your CD-R/DVD-R/DVD+R/DVD+R DL is recognized as UDF one, but when you try to open the disk, you get the error message about unreadable root folder - this means the last VAT is not found. Also, if you have accidently deleted some files, a new VAT does not point to them. To recover the deleted files, you should use the previous VATs. There are two main ways to find the lost files: 1. Using Scan UDF Disc from the Tools menu. 2. Searching an old VATs in order to recover the files from the previous backups. The first method is described in the section 6.4. To search all VATs, please do the following: Click the Preferences button in the Tool Bar or select the same option from the View menu. Check on the 'Search of all VATs' box on the UDF Reader tab in the Preferences dialog. Click the OK button to close the Preferences. Click the Refresh button in the Tool Bar. After a while the program will display a progress dialog similar to the one shown here:

The program will scan your disc, without using the system data. Further, please follow our Basic Recommendations from built-in adviser. Also, please feel free to contact us at support@cdroller.com if you have any questions regarding dvd video recovery. 6.6.4 Viewing VOB files. To view the recovered VOB files, we recommend PowerDVD from CyberLink at http://www.gocyberlink.com/. 6.6.5 Converting VOBs into MPEGs. Our Split video option automatically converts a "raw" DVD-video data (VOB or VRO files) into MPEG files without loss of quality. In contrast to VOB file, MPEG file can be simply viewed with the help of any DVD-compatible software (player). To activate the Split video window, just click Split Video button in the Side Bar (a left panel of 'Step 6.' dialog mentioned above) and assign the recovered file name in the next dialog. Or, just click Split Video button in the Main ToolBar. 6.6.6. Making a new DVD with recovered video. Just click Burn button in the Main ToolBar, select Make a new DVD with recovered video and click the Next button.
Further, using a simple "step by step" procedure, you select DVD burner (computer DVD drive), add a video (MPEG files) into your compilation and, finally, burn a new DVD-video disc that can be played back in the most DVD players. In addition, you can load the recovered MPEG or VOB files into your DVD-authoring software, for example: Sony Picture Motion Browser, Windows Vista DVD Maker, Sonic MyDVD, Nero Vision, etc. Note. To replicate successfully finalized DVD-video disc, you can extract ISO Image file first, and then burn it to a new (blank) DVD.
6.7. Recovering files from UDF discs in ISO mode.
Sometimes, CD/DVD/BD mastering software places ISO/Joliet file system on the UDF disc. If the disc contains both UDF and ISO 9660 file systems it shall be known as a UDF Bridge disc. This UDF Bridge disc will allow playing DVD-ROM media in computers which may only support ISO 9660. An example of UDF Bridge disc may be DVD-Video disc created for DVD players. By default, CDRoller reads the contents of UDF partition, because this is an universal way to find and recover the lost data. However, UDF directories can become corrupted due to errors of CD/DVD/BD mastering software, bad quality of DVD media and some hardware problems. A solution can be to try to read the disc in ISO mode: Click the Preferences button in the Tool Bar and check the Read only ISO 9660 tracks box under the Browser tab in the Preferences dialog. Click the OK button to close the Preferences. click the Refresh button in the Tool Bar. If your disc has ISO/Joliet partition, you should see ISO/Joliet in the File System column instead of UDF. Note. If the disc contains a several sessions, please use the built-in Session Selector.

6.8. Retrieving the photos from mini discs created by Sony Mavica CD cameras.
6.8.1. General requirements and settings. CD-RW or DVD-RW drives (cd or dvd "writers") are more preferable in comparing with CD-ROM or DVD-ROM drives (cd or dvd "readers"). You should uncheck the Detect disc insertion by Windows box under the Browser tab in the Preferences dialog before you will insert the troubled disc into the drive. 6.8.2. Reading mini disc that was finalized with failure on the camera. Symptom. The disc finalization was accidently interrupted, for example, due to the power failure. Troubleshooting. Remove any disk(s) from your computer drive(s). Run CDRoller. Click the Preferences button in the Tool Bar or select the same option from the View menu. Make sure that the Detect disc insertion by Windows is UNCHECKED on the Browser tab in the Preferences dialog. Click the OK button to close the Preferences. Insert the troubled disc. Click the Refresh button in the Tool Bar. Does the program recognize your disc? If not, please go to the step 6.8.3 If you can see the disc icon in the program window, try to open the disc by left-double clicking its name. Do you get the message about unreadable root folder? If yes, try to run Scan UDF Disc from the Tools menu and go to the step 6.8.4 if the program has found the lost files. 6.8.3. Reading non-finalized (open) disc. Symptom. Disc was not finalized, you lost an access to the data due to Disk Error. You was able to view the photos earlier (prior to the disk error). Troubleshooting. Remove any disk(s) from your computer drive(s). Run CDRoller. Click the Preferences button in the Tool Bar or select the same option from the View menu. Make sure that the Detect disc insertion by Windows box is UNCHECKED on the Browser tab in the Preferences dialog. Click the OK button to close the Preferences. Insert the troubled disc. Click the Preferences again. Select Sony Mavica (O) in the Forced scan list under the UDF reader tab. Click the OK button and close the Preferences again. Click the Refresh button in the Tool Bar. If dialog with Step 1. Specify your scan area caption appears, try to find and recover the lost photos step-by-step, using Wizard interface. Otherwise, the program tries to find the lost files, scanning "UDF partition". Are any files found? If yes, go to the step 6.8.4. Note. If some pictures look like corrupted, please try to repeat the "forced scan" with the help of Sony Mavica CD. Also, this option is recommended to find mavica videos (MPEG files). 6.8.4. Recovering the found (indexed) files displayed in the "Lost objects detected." window. Apply Recover All / Recover selected to retrieve the found files (photos) automatically. Select file(s) and use Rename or/and New Extension commands to re-name the indexed files to.jpg ones, and then copy them to HDD with the help of Recover selected or drag&drop operations. 6.8.5. Viewing found files. To view the found photos (JPEG files), you can use View Image option. Just select a JPEG file and click the View Image in the Side Bar (left panel of the "Lost objects detected." window). 6.8.6. Burning the recovered files.

To place the recovered photos onto new disc, click Burn button, select Write files and folders onto data disc in the Start Window and click the Next button.
Further, using a simple "step by step" procedure, you can select a burner (computer drive), add the recovered files (photos) into your compilation and, finally, burn a new disc.
6.9. Identifying Raw ISO Data
In addition to another methods of CD/DVD/BD data recovery, Raw ISO Data Identifier gives you a good chance to find and retrieve the lost files from the troubled discs, created by Ahead Nero Burning ROM, Adaptec (Roxio) Easy Media Creator, Sonic software and other programs, including: - Discs with currently unreadable system area (so-called Primary and Secondary ISO Volume Descriptors). When trying to recognize these discs the first time, CDRoller generates "Unknown file system." error message. - Discs with the damaged and corrupted folders. - UDF Discs having ISO-alike files locations. Note. Please use this option only if another methods of CD/DVD/BD data recovery have not given an effect before. To start Raw ISO Data Identifier, please select the Identify Raw ISO Data option from the Tools menu, or Side Bar. The program scans the disc and tries to find and identify the files on the track of "raw" CD/DVD sectors, without using the ISO/Joliet File System structures. After a process is completed or canceled, a found files are displayed in the Lost objects detected. window similar to the one shown here
First, try to Recover All or Selected files. These commands also allow to complete an identification of files that have not been preliminary identified on the scan stage, or have an intermediate extensions. For example,.ole2 for MS Office files. If you know an actual file name, you can Rename the selected file manually, or/and use New Extension command to speed the re-naming process in case of the large list of one-type files.
6.10. Burning recovered data.
CDRoller Wizard interface allows to burn the recovered data, using a simple "step by step" procedure. To display the Wizard dialog, just click the Burn button in the Main ToolBar or select the same option from File Menu. Here is an example how to use a Wizard interface in order to place a recovered files and folders onto a new DVD+RW disc. First, you should select your task in the Start Window and click the Next button:

After all tests have completed, the program generates the report(s). An example of ISO/Joliet File System report is shown here.
7.2. Extracting Audio Tracks.
To extract ("rip") audio track(s): 1. Insert CD audio into the drive. 2. After disk recognition left double click on CD name in the Main Window. The program displays the Main Window similar to the one shown here.
3. Select the track(s). 4. Click the Recover Selected command in the Side Bar, or simply drag and drop selected track(s) to the destination on HDD. 5. The program displays a progress dialog similar to the one shown here.
To extract audio tracks the program utilize the method known as Digital Audio Extraction (DAE). Key features: Applies a set of different extraction methods with Dynamic, Fixed synchronization with "jitter" correction, re-read block of sectors in case of error or/and lost of synchronization. Autodetects an appropriate read function for CD drive. Supports WAV, MP3, MP2, OGG or RAW formats of output file. Supports Windows ACM (Windows Audio Compression Manager). Supports Lame and Blade MP3 encoders (DLLs) and Ogg Vorbis, high-quality and patent-free audio codec. Extracts audio tracks "on-the-fly", directly to the output file without creating an intermediate WAV file.
Hint. To change default settings (select another encoder, extraction method, etc.) use Audio Extraction tab in the Preferences dialog.
7.3. Extracting ISO Image File.
IS0 Image is a single large file (*.iso file) that is a representation of the whole set of data and programs as it will appear on the disc. A disc image refers to both content and logical format. It can be useful to: Replicate your disc further, using Burn option or third-party CD/DVD/BD mastering software. For example, if you intend to replicate your FINALIZED DVD-video disc, created by standalone DVD device (camcorder, personal DVD recorder). Write the disc image to hard drive once, then record it several times to the different discs in order to save processing time. Create a disc image file to be written on another system (UNIX, Macintosh). Back up CD/DVD/BD data. To extract ISO Image File: 1. Insert the disc into the drive. 2. After disk recognition select Tools | Extract to ISO Image File option. 3. The program displays a progress dialog similar to the one shown here.
Key Features. Saves recovered data into intermediate file. Further, you can continue to Extract ISO Image File with the help of Resume Recovery option in the program window. Displays the current results (recovery details). Saves recovery results (report) into HTML file. Changes a recovery settings, without leaving the process. Notes. 1. ISO image file can be created only if the disk with a single data track originally was created with ISO-9660 or Joliet file system. 2. To extract ISO Image File from UDF disc, you should recognize the disc in ISO mode first. 3. To make a new disc, just click Burn button, select Burn a new disc from ISO Image file in the Start Window and click the Next button.

2. Connect the flash media to your computer via USB port. CDRoller automatically analyses your flash drive. If flash media is not recognized, please make sure it appears as a drive letter in the Windows My Computer, close CDRoller and start the program again (with inserted flash media).
Notes. 1. You must be able to connect the flash media to your computer as a removable hard drive. Now, nearly all digital cameras come with cables to connect to a computer via USB port, but some cameras do not present the flash media as a removable hard drive. If CDRoller does not show your flash media when the camera is connected to USB port, an external card reader is required. Non-expensive card readers are widely available for all media types now - please consult with your local computer or office products store. 2. If you are a Vista User and still do not see the media when it is inserted, exit from CDRoller and start the program using "Run as Administrator". The easiest way to do this is to click the Start button and type CDRoller into the search box. Then, right-click the CDRoller program shortcut displayed and select the "Run as Administrator" in the next (pop-up) menu. 3. Find and recover the lost data. Simply browse the folders in the recognized flash media. If you look for the deleted files, please open the $LOST FILES$ folder at first. You can use the View Image in order to preview the found pictures. If your flash media was quick-formatted, please try Scan FAT Data option for intensive search of files data.
7.7. Use image file to manage disc sectors.
This option forces the program to create and then use an own image file to manage the disc data (disc sectors). Here, disc image means a combination of.tbl and.dat files having the same name before file extension. There are 2 big advantages of image file. First, some CD and DVDs can be "poorwritten". Often, one CD/DVD drive can read only a part of such disc. If another CD/DVD drive can access to the bad sectors, CDRoller simply adds a new data to the image file created before. In other words, you get the best out of each and every drive you use. Second, if you intend to read the disc twice, you get much greater speed, having the image on your hard drive. Especially, when there are bad sectors on CD or DVD. To activate this option, just check the box with the same name under CD/DVD Library tab in the Preferences dialog. Further, when you insert the disc, you are prompted to type image file name that will be associated with this disc. We recommend to use friendly and unique name that simply tells about content of inserted disc. For example, 'My photo album 2010' or 'My trip to Canada in 2010'.

Note. It's a very hard task to check whether the inserted disc matches 100% to the created image or not. Particularly, for the "bad" CD or DVD, due to a lot of factors that contribute to this problem (CD/DVD media types and drives). Therefore, it is important that you always use a correct file name for the inserted disc. We also recommend to keep the created images in the safe place (separate folder). By default, the program places the images to the folder assigned in Directory for CD/DVD Images under CD/DVD Library tab in the Preferences dialog.
The goal of the CDRoller Support Team is to provide our users unrivaled technical assistance when implementing CDRoller technologies. Our commitment to you is very simple. Top-notch support and immediate solutions to your technical problems. Since we have customers throughout the globe, we will do our best to respond to requests 24 hours a day. With our technical assistance, there are no banker's hours, no auto-responder support replies, and no closed for the holiday's door sign. Each member of CDRoller's programming staff is an expert inside operating system structure. At our team, simplicity and elegance are greatly appreciated, practiced, and achieved. Buy our product, use our service, and you will come to appreciate that too. You do not have to purchase the software in order to receive support, all your questions regarding CDRoller will be responded within 12 hours, usually within 4 hours. If you have purchased the product, please include the email address that you used when purchasing the software - we use this to confirm your purchase status and support requests from customers receive priority over others. You can contact our support department via email at: support@cdroller.com. To be notified about new versions of CDRoller and new products please subscribe to our mailing list at http://www.cdroller.com. All questions regarding orders, licenses or other services should be directed to sales@cdroller.com. If you have any suggestions or comments regarding CDRoller, we'd like to hear from you. Please feel free to send an e-mail to suggest@cdroller.com. All suggestions will be at least considered and you will probably see them as new program's features in the future releases. If you have any problem with our web site at http://www.cdroller.com, please do not hesitate to contact our webmaster at webmaster@cdroller.com.

A.2. Main Menu Commands.

A.2.1. File Menu (shortcut Alt + F) Command Open Recover All Recover DVD Video Split Video Refresh Properties Burn Erase Exit Shortcut Ctrl + O F9 F7 Ctrl + S F5 Ctrl + B F11 Alt + F4 Description Opens current (selected) disc, session, folder or file. Recovers all available objects. Runs video data recovery using the wizard interface. Converts a recovered video into MPEG files. Causes all discs in all drives to be examined. Displays properties of the selected object(s). Runs burning process. Erases re-writable disc. Ends your CDRoller session.
A.2.2. View Menu (shortcut : Alt + V) Command Side Bar Status Bar Tool Bar Icons Size Vertical Lines Horizontal Lines Highlight Full Row Shortcut Description Shows/Hides Side Bar. Shows/Hides Status Bar. Selects a size of icons in the Tool Bar (Small or Large). Shows/Hides the vertical lines. Shows/Hides the horizontal line below every item in the window. If Checked, the whole line will have the selection or the focus rectangle around it. If Unchecked, only item's main text will be highlighted. Controls the sequence or order of the folder contents by Name, Type, Size, Date or in Reverse Order. Sets up program options. Allows to switch the program into flash data recovery mode
Sort By Preferences Program mode

Ctrl + P -

A.2.3. Tools Menu (shortcut : Alt + T)

Command Find

Shortcut F3
Description Activates the Search Window to search contents of the inserted discs and also in the collection of previously created Short CD/DVD Images. Creates and adds a new CD/DVD image to the library. Runs Disc Test. Creates ISO 9660 Image File. Activates Examine Disc Sectors dialog. Runs Scan UDF Disc Runs search and identification of ISO files, without using a system and directories structures. Runs intensive search of files data on the flash media
Short CD/DVD Image Test Disc Extract To ISO Image File Examine Sectors Scan UDF Disc Identify Raw ISO Data Scan FAT Data
Ctrl + I Ctrl + T Ctrl + E Ctrl + X Ctrl + U Ctrl + R Ctrl + D
A.2.4. Help Menu (shortcut : Alt + H) Command Contents Ordering Information FAQs Technical Support Home Page Register Upgrade About CDRoller Shortcut F1 Description Opens the CDRoller online help. Displays information about ordering CDRoller. Displays Frequently Asked Questions (FAQs) with answers about CDRoller. Displays information about technical assistance. Visits the CDRoller web page. Enables you to register CDRoller. Displays upgrade instructions. Displays copyright notice.

A.3. The Toolbars.

A.3.1. Main ToolBar.
The buttons of the Main ToolBar duplicate the corresponding options in the File, View and Tools menu. A.3.2. Secondary ToolBar.
Up One Level button returns focus to the parent item, usually to the parent folder (opens the folder of

InCD6 CD-RW InCD6 CD-MRW InCD6 DVD-RAM InCD6 DVD-RW InCD6 DVD+RW InCD6 BD-R D2D CD-R D2D CD-RW D2D CD-MRW D2D DVD-RW D2D DVD+RW D2D DVD-RAM D2D BD-R
CD-RW was formatted by Nero InCD v.6 CD-MRW ("Mt. Rainier" CD-RW) was formatted by Nero InCD v.6 DVD-RAM was formatted by Nero InCD v.6 DVD-RW was formatted by Nero InCD v.6 DVD+RW was formatted by Nero InCD v.6 BD-R was formatted by Nero InCD v.6 CD-R was formatted by Roxio Drag-To-Disc v.9 CD-RW was formatted by Roxio Drag-To-Disc v.9 CD-MRW ("Mt. Rainier" CD-RW) was formatted by Roxio Drag-ToDisc v.9 DVD-RW was formatted by Roxio Drag-To-Disc v.9 DVD+RW was formatted by Roxio Drag-To-Disc v.9 DVD-RAM was formatted by Roxio Drag-To-Disc v.9 BD-R was formatted by Roxio Drag-To-Disc v.9
Warning. Please use the forced scan at your own risk. There is no 100% guarantee to retrieve all files from all disks in all cases. Please keep in mind, that some files may be incorrectly written, erased or partially re-written by a new ones. Unpack files after forced scan (default value Unchecked) If Checked, the program will try to decode the files found by the forced scan on the disks compressed by Roxio (Adaptec) DirectCD. The found files can be recovered with the help of Recover All, Recover Selected or drag & drop commands in the "Lost objects detected." window. Load Table Of Contents from file (default value Unchecked) If Checked, you are prompted to select a file with the table of contents of the objects found by Scan UDF Disc before, instead of new scan of your disk. Always try to identify file type (default value Checked) If Checked, the program will try to identify the types of found files at the scan stage (preliminary identification). On some discs and drives this may slow the scan process. Apply DVD Reader (default value Checked) If Checked, the program will try to recognize and verify DVD (BD, HD-DVD) automatically. If Unchecked, only CD identification methods will be applied. Search of all VATs (default value Unchecked) Virtual Allocation Table (VAT) is an important part of the UDF File System. VAT's location is crucial for CD-R/DVD-R/DVD+R/DVD+R DL disks created with the help of drag & drop software, such as wellknown Roxio (Adaptec) DirectCD and Drag-To-Disc. If the VAT can not be found or is corrupted, files will be missing. If the option is Checked, the program will try to search all VATs. This may give you a chance to find and recover the files from the previous backups, including the files accidently deleted by drag & drop software. If some old VATs are found, the program displayes their files and folders in a separate sessions. Further, all sessions can be viewed by the built-in Session Selector. Always check file integrity (default value Checked)

When Checked the program always test the file before decompression, using the data of file header. If an important file data seem to not be recovered, try to uncheck this option. Please keep in mind that you may get an unpredictable results, so try this only at your own risk. Always read Full TOC (default value Checked) Try to uncheck this box if CDRoller seems to hang up your system when analyzing the disc. This problem can be caused by DVD43 driver installed in your system. This driver is bundled with some DVD programs (DVD Idle Pro or DVD Region), and can prevent a normal work of CDRoller.

A.4.3. ISO Reader

Read Path Table (default value Big Endian (Motorola) By default, the program does use the Path Table because this is the most fast method to access the directories on your ISO 9660 disc. CDRoller uses the Big Endian addresses by default, because Windows doesn't use them, so CDRoller offers an alternative method at once, if your disc is not visible by Windows. However, for a particular disc, if the default settings doesn't work properly, you can try another settings. For example, if the Path Table seems to be invalid, you can select Don't use path table. This will force CDRoller to start from the Root directory and scan all directories on the "troubled" disc. Apply forced scan if Path Table is invalid (default value Checked) If Checked, the program will automatically scan the directories in case of inaccessible Path Table. Ignore Joliet file system (use only ISO 9660) (default value Unchecked) If Checked, any Joliet directory information on the disc will be ignored and only the ISO-9660 directory will be displayed. This may be useful if the Joliet directory information is corrupted and files seem to be inaccessible on the disc. With the help of ISO-9660 directories you can try to access the files data, bypassing the Joliet file system.

A.4.4. CD/DVD Library

Apply To CD/DVD Images, group of options : - "Open" (default value Checked); - "Send" (default value Checked); When Checked the program tries to apply an appropriate command to the created CD(DVD) image. File Name (default value by Volume Name) The File Name can be created either by choosing the Disk Volume Name (by Volume Name mode) or summarizing the word 'CDIM' with four random digits (Random mode) or typing CD(DVD) Image name manually (Manual mode). When a new disc is inserted (default value Unhecked) When Checked the program creates CD/DVD Image for a newly inserted disc. Use image file to manage disc sectors (default value Unhecked) If Checked, the program will create and then use an own image file to manage the disc data. Here, image file means a combination of.tbl and.dat files having the same name before file extension. There are 2 big advantages of image file. First, some CD and DVDs can be "poor-written". Often, one CD/DVD drive can read only a part of such disc. If another CD/DVD drive can access to the bad sectors, CDRoller simply adds a new data to the image file created before. In other words, you get the best out of each and every drive you use. Second, if you intend to read the disc twice, you get much greater speed, having the image on your hard drive. Especially, when there are bad sectors on CD or DVD. When you insert the disc, you are prompted to type image file name that will be associated with this disc. We recommend to use friendly and unique name that simply tells about content of inserted disc. For example, 'My photo album 2010' or 'My trip to Canada in 2010'. Further, the program will create.tbl and.dat files and use them to manage disc data.

A.4.6. Disc Test

File System Test group. Show the details of "import" file (default value Checked) For multisession discs only. When Checked, a report window displays some info whether a file was imported from the prior session ("came from session #."), or not. Include to Disc Test (default value Checked) When Checked File System Test will be included to the list of available tests. Check on the disc (default value All available sessions) If All available sessions option has been selected the program checks file systems of all sessions on multisession disc. In case of Selected session only the selected session is examined. Note. There is no difference between these two settings for single session disc. Disc Surface Test group. Scan ratio Track Bar (default position 20 to 2000 sectors ) Sets the current ratio of read sectors to total sectors in the block. For example, "20 to 2000 sectors" setting means that the program reads 20 sectors in the block of 2000 sectors and therefore, then skips (2000 - 20) sectors before the next reading. This setting is used for Disc Surface Test and also for DAE Quality test. Include to Disc Test (default value Unchecked) When Checked Disc Surface Test is included to the list of available tests. For mixed CDs it means that as Disc Surface Test as DAE Quality test will be included to the list of available tests. Check on the disc (default value All available sessions) If All available sessions option has been selected the program scans disc surface on all sessions. In case of Selected session only the selected session is examined on multisession disc. Note. There is no difference between these two settings for single session disc. Audio Read Overlap (default and minimum values are 0, maximum value is 7) Sets the number of overlapping sectors for DAE Quality test. This may be useful to determine the value of overlap for so-called "jitter correction" while reading CD audio data.
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