The user may see any of the following symptom: "System Hang with an Error Message" "Blue Screen, Windows may stop responding with an error message" "the system may auto restart just after an error message".

Any of the following ThinkPad systems running the Windows Vista:

• Reserve Edition
• R50, R50e, R50p, R51, R51e, R52
• R60, R60e, R61, R61e
• T41, T41p, T42, T42p, T43, T43p
• T60, T60p, T61, T61p
• X40, X41, X41 Tablet
• X60, X60s, X60 Tablet, X61, X61s, X61 Tablet
• X300
• Z60m, Z61e, Z61m, Z61p, Z61t

This problem is caused by Intel Wireless LAN driver.

Update the Intel Wireless LAN driver version 11.05.0 or higher.