Did anyone expirienced a sudden close of games, I can't understand why, I can play OCed or non-OCed for about an hour of UT2k3 but then it exits the game and displays that an error occured... I can't understand what the hell is the cause of that error. I have installed the card yesterday using the ATi drivers, I have DX8.1B (Win2k) and 3dmark runs OK, but in games it just quits, NFS HP6 and UT2k3... Any ideas? Should I just install the older Catalyst? or maybe its because of old 4in1 drivers? I'm still on the 440 version of that, and I have 443 just didn't bother installing, should I?