I've an old 2nd hand 9700Pro which works fine in 3D games for a while but every so often the screen goes blank and I usually have to restart to get my display back. I have no problem in 2D apps or other usage. What do you reckon, is the card faulty or just overheating. It has a stock cooler, but I have a Artic Cooler for it somwwhere. But I don't want to waste a few hours fitting that if the card is faulty. I'll use it has a 2D card in another machine and get something cheap to replace it.
