Summary of changes
	Installation instructions
	Determining which version is installed

Version 1.4.31.4

• (New) Support for ThinkPad W700ds (added).
• (Fix) All channels in Advanced Options are shown with Japan card.

Version 1.4.031.3

• (New) Support for ThinkPad R400,R500,T400,T500,W500,X200.
• (New) Support for USB audio.
• (New) Improved throughput performance.
• (New) Support for ThinkPad W700,X301 (added).
• (New) Support for ThinkPad X200s,X200 Tablet (added).
• (New) Support for ThinkPad W700ds (added).

Version 1.3.171.0

• (New) Enhancement of interoperability capability.

Version 1.3.111.0

• (Fix) In some case on Windows XP, the system stops working properly during repeating of hibernation and resume.

Version 1.3.098.9

• (Fix) In some cases, the system stops working properly during repeated suspend and resume.
• (Fix) Corrupted characters in the Japanese Help file.

• (Initial Release) Support for the ThinkPad T61, T61p

Version 1.3.111.0

• (Fix) In some case on Windows XP, the system stops working properly during repeating of hibernation and resume.
  
  

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. Click Start, select All Programs, select Accessories, then click Command Prompt.
3. At the command line, execute setup.exe with following options. Setup.exe /s /z" /s /v\" /qn ALLUSERS=1 SKIPWARNING=1\""
   

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. Select an icon of the device you are going to remove.
  3. Click Devices, then click Delete.
  4. Click OK on the Device Deletion Confirmation dialog.
  5. 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 Lenovo Wireless USB".
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 Pane".
2. Click Add or Remove Programs.
3. Select Lenovo Wireless USB.
4. Click Remove button.
5. Click Yes button on the confirmation pop-up.

1. Double-click Wireless USB Manager tray icon, then Wireless USB Manager will be opened.
2. Click Help then About....
3. Check the version displayed in the pop-up. Click OK button to close the pop-up window.