You all are talking about reaching 80 fps, you must have the vsynch turned off resulting in tremendous graphic tearing! I'm running an overclocked Celery 300 @450 with a v3400 overclocked @ 110/120. I'm getting 45.8 fps at 800x600 and I'm ecstatic! I tried turning off the vsynch and saw the picture crumble! I have installed the latest v3400 drivers, but made sure to uninstall the older driver first. Nothing but smooth sailing w/o hiccups!!