I bought a new Allienware desktop. The graphic card is ATI Redeon 5970. For the first 2 weeks, it worked well. After the first 2 weeks, the graphic card stared to crash by some reason (I don't know why). The whole screen stuck and freeze. I clicked Alt+Ctrl+Delete to reboot it, but it didn't work. All I could do was to pull off the power. I called AW customer centre, they said my graphic card was down, and replaced a new one for me. However, it didn't help at all. My computer stuck more often. Sometime, it freezes like once per 5 sec. Now i can't even use that computer. The system told me that "Display driver has stopped responding and it has recovered." Can someone please tell me how to solve it?
I tried to restore my operation system. I checked my graphic card driver was installed correctly. I download it form ATI. However, it still doesn't help
What if I change my operation system to Vista, does that help?
It really ____ me off