Summary of changes
	Installation instructions
	Determining which version is installed

Version 6.1101.406.2009

• (New) (Initial release) Added support for ThinkPad T400s.
  

Notes:

• If your computer runs satisfactorily now, it may not be necessary to update the software. To determine if you should update the software, refer to the Version Information section.
• This software does not support overwrite-installation. Before installing a new version, uninstall the older one, then "shutdown (power off)" the computer, and power on the computer, again.

Manual Install

1. Start Windows and logon with administrative privileges.
2. Extract this package to the hard drive. The default location is C:\DRIVERS\TPWUSB
3. For Windows Vista, click Start, select All Programs, select Accessories, then click Run... For Windows XP, click Start, then click Run...
4. Specify setup.exe with the full path name of the location where you extracted the package and click OK. EXAMPLE: C:\DRIVERS\TPWUSB\setup.exe
5. Follow the instructions on the screen.
6. If a Digital Signature warning message appears, click Continue Anyway button (Windows XP) or Install this driver software anyway (Windows Vista).
7. Restart the computer.

Unattended Install

This is for system administrators' use only.

1. Start Windows and logon with administrative privileges.
2. Double-click the driver package to extract it to your hard drive. The default location is C:\DRIVERS\TPWUSB.
3. Click Start, click All Programs, click Accessories, then click Run...
4. Specify SETUP.EXE -s with the full path name where you extracted the package in the step 2, and click OK. Example: C:\DRIVERS\TPWUSB\SETUP -s
   

Note:

• When you uninstall the ThinkPad Wireless USB Software, if you want to delete the device information you associated with your ThinkPad, remove the device information before uninstallation with the procedure below.
  1. Double click Task Tray icon to open Wireless USB Manager.
  2. Right click the icon of the device you are going to remove, then select Remove.
  3. Repeat above instructions for all the devices you want to remove.

Manual Uninstall

[Windows Vista]

1. Click Start, then click Control Panel.
2. Click Programs / Uninstall a program.
3. Select Realtek WHCI.
4. Click Uninstall button.
5. Click Yes button on the confirmation pop-up.
6. User Account Control pop-up may open. When it opens, click Allow to continue uninstallation.

[Windows XP]

1. Click Start, then click Control Panel.
2. Click Add or Remove Programs.
3. Select Realtek WHCI.
4. Click Remove button.
5. Click Yes button on the confirmation pop-up.

[Windows Vista]

1. Click Start, then click Control Panel.
2. Click System and Maintenance.
3. Click System.
4. Click Device Manager.
5. Double-click UWBPCI
6. Double-click Realtek WHCI.
7. Click the Driver tab.
8. Check the Driver Version displayed.

[Windows XP]

1. Click Start, click Control Panel, and then click Performance and Maintenance.
2. Click System, click the Hardware tab, then click Device Manager.
3. Double-click UWBPCI
4. Double-click Realtek WHCI.
5. Click the Driver tab.
6. Check the Driver Version displayed.