I just got back from BestBuy. While partaking in some Tron 2.0 goodness today my 6800 started to artifact. It started slowly, getting worse untill the entire screen would freeze, then flash, then come back. everything left green dots all over the screen. I was super pissed. The card was just over 30 days old and throwing craps already? I found the LAST 6800GToc in Kansas City and drove an hour to get it exchanged. Just got it thrown in there and all seems to be running fine. My 3DMark03 score actually went up a bit from 10887 to 11022, minimal I know, but hey improvement is always good. Anyone else had issues with these?