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Summary of Changes for the latest Wireless LAN adapter software (ThinkPad 802.11ab, 802.11abg) for Windows 2000 and XP - ThinkPad G40, R40, R50, R50p, R51, R51e, T40, T40p, T41, T41p, T42, T42p, X31, X40, X41
Symptom

Version 4.1.102.147 (77WC38WW)

  • (Fix) Connection do not recover when channels are changed in 802.11a mode

Version 4.1.102.147 (77WC38WW)

  • (New) Support for Access Connections 4.12
  • (Fix) The computer may fail to suspend/resume.

Version 4.1.102.133 (77WC36WW)

  • (New) Support for Access Connections 4.11.
  • (Fix) Strong private key issue
  • (Fix) Installation may fail when antivirus software is running

Version 4.1.102.1095 (77WC14WW)

  • (Important) Support for Access Connections 3.8.
  • (New) Added support for ThinkPad 11abg Wireless LAN Mini PCI Express Adapter and ThinkPad 11bg Wireless LAN Mini PCI Express Adapter

Version 4.0.100.140 (1XWC38WW)

  • (Important) Support for Access Connections 3.71.
  • (New) Support for IBM Dual-Band Wi-Fi Wireless Mini-PCI Adapter card.
    Note: Wireless LAN driver files are not changed with this release. There is no need to apply this release if you have already installed the version 4.0.110.140 which had been provided.

Version 4.0.100.140 (1XWC37WW)

  • (New) Support for Access Connections 3.7
  • (New) Support for EAP-FAST.
    Note: IBM Dual-Brand 802.11ab Wireless Mini PCI adapter is not compatible with IBM Access Connections v3.7.

Version 3.1.102.27a (1XWC16WW)

  • (Fix) Wireless LAN User ID may get revoked when incorrect ID/Password is entered for PEAP-MSCHAP-V2 authentication using Access Connections.
  • (Fix) Intermittent Application Error during Windows 2000 shutdown.
  • (Fix) Incorrect version number shown in "Add or Remove Programs".
    Note: Version number in Device Manager will show 3.1.102.27.

Version 3.1.102.27 (1XWC15WW)

  • (New) Support for Access Connections 3.5
  • (Fix) Intermittent blue screen when connected to some 802.11g AP
  • (Fix) Intermittent blue screen when RM(Radio Measurement) is used
  • Cannot install driver using Software Installer if this package is copied to read only media
  • Access Connections attempts wireless connection after reboot even after Ethernet cable is plugged in
  • (Fix) Improved power consumption

Version 3.1.102.23 (1XWC11WW)

  • (Fix) Driver install for the IBM 11abg Wireless LAN Mini PCI Adapter Software and IBM 11bg Wireless LAN Mini PCI Adapter Software may fail.
    Note: Only installation program has been changed at this release. You do not need to update the driver, if you already updated the driver to version 3.1.102.23.
  • (New) Added support for IBM 11a/b/g Wireless LAN Mini PCI Adapter II

Version 3.1.102.23 (1XWC09WW)

  • (New) Initial release to support the following Wireless LAN adapters.
    • IBM 11a/b/g Wireless LAN Mini PCI Adapter
    • IBM Dual-Band Wi-Fi Wireless Mini-PCI Adapter
    • IBM 11b/g Wireless LAN Mini PCI adapter

Affected configurations
Any of the following ThinkPad systems:
  • ThinkPad G40
  • ThinkPad R40
  • ThinkPad R50, R50p, R51, R51e
  • ThinkPad T40, T40p, T41, T41p, T42, T42p
  • ThinkPad X31
  • ThinkPad X40, X41
Solution

Click here to download the latest Wireless LAN adapter software.



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Country Availability
AvailableWorldwide
Document ID : HT036281
Legacy Document ID : MIGR-67221
Last Updated :
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