I have just upgraded my thinkpad t61 from windows 7 to x this week. Unfortunately, my ati mobility graphic card has been found as the Microsoft basic graphic card which only gives us the maximum 1024x768 resolution.
I try to install the ati driving tools, but it seems not working. It does not help windows x to agree an advanced graphic card than a basic graphic card. It is truly annoying issue as most of my applications are working on the higher resolution mode. Looking for advice from AMD support guy, what's the reason, something related to the old incompatible bios or any hint to make it right.