Lenovo ThinkPad T500 with 2081-CTO model comes with ATI Mobility Radeon HD 3650 graphic card. If you are getting error of incompatible driver lately (annoying pop up message appears every time Windows loads). The common error message was, “Incompatible Driver adapter has been disabled”. It means the laptop drivers is not compatible with the driver for the GPU card.

Resolving this problem is quite easy, you just need to reinstall the graphic driver that comes with the laptop package. If you have reinstalled the driver, rebooting the laptop and still getting the error message, now you are going to need expert opinion. The best solution is to bring it back to Lenovo dealer (as if your Lenovo ThinkPad T500 is still under warranty).
Posts Related to Error When Installing Radeon HD 3650 on ThinkPad T500 (Resolved):
- T500 ATI Mobility Radeon HD 3650 Vista Video Driver
Lenovo T500 comes with 15.4-inch TFT screen, ATI Mobility Radeon... - Change Lenovo ThinkPad T500 Hard Drive
Lenovo ThinkPad T500 comes with 160 GB hard drive. If... - Lenovo Thinkpad T500 Standby Problem on Windows XP SP3
Lenovo ThinkPad T500 standby problem on Windows XP SP3 may... - How to Set Higher Resolution on Lenovo ThinkPad T500
How to set higher resolution on Lenovo ThinkPad T500? This... - Spring-Loaded Hard Drive Connector Error on Thinkpad T43 (Resolved)
If you get problem with spring-loaded hard drive connector error... - Video Graphics Doesn’t Work on Lenovo Thinkpad T400 (Resolved)
Lenovo Thinkpad T400 Type 2764 comes with ATI HD 3400... - Hibernation Mode Error on Thinkpad T400
It’s getting annoying when you get shutdown instead of hibernation... - Blservice.exe Runtime Error on HP Pavilion (Resolved)
Blservice.exe Runtime Error on HP Pavilion laptop solution just right... - T500 Beeping on Startup Fix
Do you notice that your Lenovo ThinkPad T500 beeping on... - Expansion ROM Not Initialized-PCI on Motherboard T60
Expansion ROM not initialized-PCI on Motherboard error message on Lenovo...