Quote Originally Posted by anex View Post
I had something like that. Except I could still play css but on the lowest resolution and the lowest graphical settings. Turned out my video card was burnt out and thats what was causing.

It might be a hardware issue. Do you have another graphics card you can switch out and do some tests?
maybe its not compadible with Windows 7?! or your power supply is not fit enough to run your video card.