i have been using the windows 7 rtm for 2-3 weeks now without any problem. i was browsing the web today and suddenly the screen freezed and it looked like the color went to 8/16 bit.
i hard rebooted but it did the same thing after getting to the login screen. i have been able to restart a login quickly but a few seconds after logging in the screen freezes again.
if i leave the computer on after it freezes the colors are restored to normal after a minute or two.
so this sounds like a video driver issue to me. any other ideas?
this is a dell m1330 xps laptop