I would like to think I am running a decent system here check profile. The 8800 GTS is brand new as of only a few days ago (didn't know about the 8800 GT or new 8800 GTS coming). I have been along time overclocking fan back to the 300A days and before so I think I know what I am doing. I have used RT in the past, but not again up until I got the 8800 GTS. I have uninstalled all old versions and install the newest 2.06 running the 169.01 drivers under vista 32. I am running a custom cfg for Crysis SP demo. With no overclocking at 1280x1024 I 37.94 FPS. If I overclock in RT to 626/1500/1000, I get like 40.56 FPS. It just seems to me that the overclocking must be broken or something 3 FPS difference is a negligible amount of speed increase. Any thought or Ideas as to why this is happening would be appreciated. Thanks again.