USB Driver Setup Guide USB GPS Receiver
There is a small bug between Microsoft XP and Prolific USB driver. Please plug in the USB GPS AFTER install the USB driver. Also, plug in the USB GPS AFTER the computer completed the boosting. If you plug in the USB GPS when the computer boosting, the computer will assume the USB GPS as a USB mouse. As a result, the mouse cursor will moving around.
A.INTR ODUCTION OF GPS USB DRIVER FILES.. 1 B.WINDOWS 98 INTERFACE.. 4 1. 2. 3. Install GPS USB Driver... 4 Check Enable COM Port Number.. 10 Remove GPS USB Driver..16
C.WINDOWS XP INTERFACE...17 1. 2. 3. Install GPS USB Driver...17 Check Enable COM Port Number..20 Remove GPS USB Driver.. 27
D.CHANGE COM POR T NUMBER APPLICATION PROGRAM..28 E.IMPOR TANT REMARK..32
A. Introduction of GPS USB Driver Files
The USB GPS driver group consists of 6 files.
Files Name DRemover98_2K.exe
Description of Specific Property Type: Application This execution file removes GPS USB driver from the PC.

Serwpl.inf

Type: Setup Information This file provides major setup information.

Win2K\ser2pl.sys

Type: System File This file provides Windows 2000 and Windows XP hardware specific interface.
Win98_ME\ser9pl.sys Type: System File This file provides Windows 98 and Windows Millennium hardware specific interface. Win98_ME\serspl.inf Type: Setup Information This file provides Windows 98 and Windows Millennium setup information Win98_ME\serspl.vxd Type: Virtual Device Driver This file is virtual device driver.
Figure 1: Screen of GPS USB Driver Group
Figure 2: Screen of GPS USB Driver Win 2000 and Win XP System File
Figure 3: Screen of GPS USB Driver Win 98 and Win ME Group

B.Windows 98 Interface

1. Install GPS USB Driver Before the installation of GPS USB driver, there are three procedures required. The first thing is to turn on PC in the Windows environment. The second thing is to copy USB driver into HDD. The third thing is to plug the GPS receiver into the USB port of PC and then follow the installation guide.
Step 1: Click the "Next" button
Figure 4: Win 98 Automatic Installation Driver Screen
Step 2: Select "Automatically"and click the "Next" button
Figure 5: Win 98 Automatic Installation Driver Screen
Step 3: Specific driver location and click the "Next"button
Figure 6: Win 98 Automatic Installation Driver Screen
Step 4: Click the "Next"button
Figure 7: Win 98 Automatic Installation Driver Screen
Step 5: Click the "Finish"button
Figure 8: Win 98 Automatic Installation Driver Screen
2. Check Enable COM Port Number After you install GPS USB driver, you should know which COM port is available, and check enabled COM port number. You need to know the COM port assignment for the GPS receiver, when configuring map or chart software. Please notice that this remark is very important; if not configured properly, the mapping software will not communicate with the GPS receiver. To check your assigned COM port for the GPS receiver, please follow the instructions below.
Step 1: Check enabled COM port number by double-clicking the icon show in Figure-9,and then a dialog window shown in Figure-10 will be pop up.
Figure 9: My Computer Icon
Step 2: Double-click the "Control Panel" icon

Figure 10: My Computer Screen
Step 3: Double-click the "System" icon
Figure 11: Control Panel Screen
Step 4: Press"Device Manager" button
Figure 12: System Properties Screen
Step 5: Slect "USB to Serial Port" (COM3) and click "Propertes" button
Figure 13: System Properties Screen
Step 6: Browse COM3 properties
Figure 14: System Properties Screen
3. Remove GPS USB Driver If you want to update the USB driver, you should remove existing driver and install new one. Step 1: Remove GPS USB driver by double-clicking the icon show in Figure-15. A dialog window shown in Figure-16 will be pop up.
Figure 15: GPS USB Driver Remove Icon Step 2: Click "OK" button
Figure 16: Remove Driver Screen Step 3: Click "Yes"
Figure 17: Driver Remove Warning Screen

C. Windows XP Interface

Step 1: Select "Install from a list or specific location (Advanced)"
Figure 18: Win XP Automatic Installation Driver Screen
Step 2: Select "Include this location in the search" OR "Browse" to specific GPS USB driver location
Figure 19: Win XP Automatic Installation Driver Screen Step 3: Click "Continue Anyway" button
Figure 20: Win XP Automatic Installation Driver Screen

Step 4: Finish screen

Figure 21: Win XP Automatic Installation Driver Screen Step 3: Click "Continue Anyway" button
Figure 22: Win XP Automatic Installation Driver Screen
2. Check Enable COM Port Number After you install GPS USB driver, you should know which COM port is available, and check enabled COM port number. You need to know the COM port assignment for the GPS receiver, when configuring map or chart software. Please notice that this remark is very important; if not confingured properly, the mapping software will not communicate with the GPS receiver. TO check your assigned COM port for the GPS receiver, please follow the instructions below. Step 1: Check enabled COM port number by clicking "Start" clicking "Control Panel" double-clicking "System" icon
Step 2: Select "Hardware"
Figure 23: System Properties Screen
Step 3: Select "Device Manager"
Figure 24: System Properties Screen
Step 4: Select Ports (COM&LPT)

Figure 25: Device Manager Screen

Step 5: Select COM4

Figure 26: Device Manager Screen
Step 6: Select "Driver"
Figure 27: USB-to-Serial Bridge Screen
Step 7: Browse COM4 properties
Figure 28: USB-to-Serial Bridge Properties Screen
3 Remove GPS USB Driver If you want to update the USB driver, you should remove existing driver and install new one. Step 1: Remove GPS USB driver by double-clicking the icon show in Figure-29. A dialog window shown in Figure-30 will be pop up.
Figure 29: GPS USB Driver remove icon
Step 2: Click "OK" button Figure 30: Remove Driver Screen Step 3: Click "Yes" button Figure 31: Driver Remove Warning Screen
D. Change COM Port Number Application Program
If the notebook assigns COM number to COM5, then can to execute SetCOM.exe for COM number change.
Step 1: For change COM port number assign by double-clicking the icon show in Figure-32, and then small icon shown in Figure-34 will be pop up.
Figure 32: SetCOM.exe Icon
Figure 33: Start bar on the right-below corner of screen
Figure 34: Start bar on the right-below corner of screen
Step 2: by clicking the icon show in Figure-34. a dialog window shown in Figure-35 will be pop up.
Figure 35: COM port number change screec
Step 3: for example change COM3 become COM4, first Click COM3 and COM4 then Click "Set" button
Figure 36: COM port number change screec
Step 4: Click "Yes" button Figure 37: Notification Screen

E. Important Remarks

1.If y our system is Windows Millennium, please refer to Windows 98 installation guide. If your system is Windows 2000, please refer to Windows XP installation guide.
2. If y ou follow the steps but the GPS receiver doesn't work, please try to unplug the GPS receiver from the USB port, wait for 5~8 seconds, and re-plug the GPS receiver into your PC.
3. Occasionally the mouse cursor does not w ork properly when you run the Win2000 and Win XP and this situation , is owing to Win2000 and Win XP operating system instead of the GPS receiver. Microsoft announces that this situation is "the serial device may be detected as a serial mouse in Win2000 and Win XP".

4. If your GPS receiver is recognized as a Microsoft serial mouse, there are two ways and you can choose either one to solve the problem. The first is to unplug the GPS receiver from PC, wait for 5~8 seconds, and re-plug the GPS receiver into your PC. The second is to disable this serial mouse; you can follow the step-by-step instructions below. Click "start" "system" icon Manager" mouse. Should you have any additional question regarding the operation of USB GPS receiver, please feel free to contact your correspondent sales representative. It is important that you record what problems you encounter and what error messages occur at that point, so that the technical support people can detect your problems more efficiently. click "Control Panel" click "Hardware" click "Mouse" double-click click "Device disable the wrong

select the wrong mouse

click your real mouse right button