So I insalled the Nvidia physx driver today and then my screen kind of went black, but it was still working and on. Now when i start my computer after vista loads up. so the logo comes and there's the bar telling me that its working. But when the screen loads up for the OS it just kinds of sits there with my mouse being able to be moved. It's almost like it stalls or something. Anyways I tried the last config and safe mode but i still get the same thing. I'm wondering what you guys think.