IBM ThinkPad June 28, 2004 IBM 11b/g Wirelsss LAN Mini PCI adapter software for Windows 2000/XP for ThinkPad Package Version : 3.1.1.5401.0512 Driver Version : 3.1.1.5401 ====================================================================== WHAT THIS PACKAGE DOES ---------------------- This package provides the Wireless LAN driver, Utility Software for the following Wireless LAN adapters for Windows 2000/XP. - IBM 11b/g Wireless LAN Mini PCI adapter For Windows 98SE/NT4.0, please use the following package: IBM 11b/g Wirelsss LAN Mini PCI adapter software for Windows 98SE/NT4.0 for ThinkPad Package Version : 2.4.2.2906.0513 Driver Version : 2.4.2.2906 (Windows NT 4.0) / 2.4.2.2903 (Windows 98 SE) This release supports the following systems: - ThinkPad R50p, R51 - ThinkPad T41p, T42, T42p - ThinkPad X31, X40 (Note) -If you currently use IEEE 802.1x authentication on Windows XP Service Pack 1 and do not use WPA encryption, IBM recommends to uninstall Q826942 (WPA Supplicant update rollup package in Windows XP) and Q815485 (WPA Wireless Security Update in Windows XP). To check if the Q826942 or Q815485 is installed and to uninstall it: 1. Start Windows XP and logon with administrative privileges. 2. Click Start and then click Control Panel 3. Click Add or Remove Programs 4. Click Windows XP Hotfix (SP2) Q826942 or Windows XP Hotfix (SP2) Q815485 if it is listed under Currently installed programs 5. Click Remove and follow the instructions on the screen. NOTE: The above action will remove all the fixes within the update rollup package, Q826942. You may need to re-install the other specific hotfixes you expect for this rollup package. -If you use Windows 2000, please stop the Microsoft Wireless Configuration service if already installed. To check if the service is installed and to stop it: 1. Start Windows 2000 and logon with administrative privileges. 2. Click Start, select Settings, and then click Control Panel 3. Double-click Administrative Tools then Services 4. Double-click Wireless Configuration if it is listed. 5. Change Startup type to Disabled if it is not. 6. Click OK You may need to re-enter security information after updating the Wireless LAN driver. To determine if you should update the Wireless LAN driver, refer to the Summary of Changes section. Package Version : 3.1.1.5401.0512 Driver Version : 3.1.1.5401 (Windows 2000/XP) To update the Wireless LAN driver, refer to the Installation Instructions section. RELEASED VERSIONS ----------------- Version 2.4.2.3302.0116 Supports ThinkPad X31/X40 Version 2.4.2.3302.0407 Added support for ThinkPad T41p/R50p/R51p Version 3.1.1.5201.0426 Added new features support Version 3.1.1.5401.0512 Internal code optimization SUMMARY OF CHANGES ------------------ Where: Build number (for example, 21246 means Build 21246) (New) New function or enhancement (Fix) Correction to existing function <2.4.2.3302.0116/1UWC15WW> - (New) Initial release for ThinkPad X31/X40 <2.4.2.3302.0407/1UWC16WW> - (New) Added support for ThinkPad T41p/R50p/R51 - (Fix) Roaming may fail after suspend/resume using Access Connections 3.1 <3.1.1.5201.0426/1UWC34WW> - (New) Added support for EAP-TTLS - (New) Added support for PEAP-GTC - (New) Added support for Single Sign On(LEAP,EAP-TTLS,PEAP-MSCHAPV2) - (New) Added support for ThinkPad T42/T42p <3.1.1.5401.0512/1UWC36WW> - (Fix) Internal code optimization Installation instructions ------------------------- NOTE: The following software must be updated when you install this package. - IBM Access Connections ver. 3.2 or later - Hotkey Features for Windows 98/Me/NT/2K/XP ver. 1.10.04 or later NOTE: ThinkPad Software Installer provides install and uninstall wizards for the Wireless LAN Driver for the following operating systems: - Microsoft Windows 2000 - Microsoft Windows XP Device Driver Installation Instructions --------------------------------------- Windows 2000/XP 1. Run Setup.exe and follow the instructions. DETERMINING WHICH VERSION IS INSTALLED -------------------------------------- How to check Wireless LAN Driver version ---------------------------------------- To check the version of the Wireless LAN Driver that is installed on your system: Windows 2000/XP 1. Open Device Manager 2. Double click 11b/g Wireless LAN Mini PCI Adapter to open Adapter Property window. 3. Click the Driver tab. How to check WPA Support Program version ---------------------------------------- To check the version of WPA support program that is installed to your system, follow the following instrucitons: Windows XP 1. Open Wireless Network Connection Properties for 11b/g Wireless LAN Mini PCI Adapter. 2. Check the AEGIS Protocol(IEEE 802.1x). Windows 2000 1. Open Local Area Connction Properties for 11b/g Wireless LAN mini PCI Adapter. 2. Check the AEGIS Protocol(IEEE 802.1x). Trademarks ---------- * IBM and ThinkPad are registered trademarks of IBM Corporation. * Microsoft, Windows and Windows NT are registered trademarks of Microsoft Corporation. Other company, product, and service names may be registered trademarks, trademarks or service marks of others.