My friend just got a Radeon 8500 card off of ebay. When playing games, the computer will freeze, and the screen will simply be covered with junk. It looks like a black screen, with a bunch of horzontal lines in different colors, ALL over the screen. Ctrl+Alt+Del has no effect, and we had to restart the PC. The card is made Apollo/Joytech, and is a Radeon 8500LE Pro, Devil Monster II. Does anyone know of problems like these with either this specific card, or in general?

Z.