Hi everyone, I recently got an 8800 GTS and am running it in Vista x64, for some reason Rivatuner cannot detect the clockspeeds and whenever I hit the driver level overclocking and hit ok, it will just reset itself and I am not able to change the speeds. I am currently usin nVidia drivers 169.25 Other system specs: Inte e8400 OCZ HPC Reaper 2X2 GB Gigabyte P35-D3SL Vista x64 Ultimate Anyone experience a similar problem or know what to do? I did some searching but have not been able to find a definitive answer. Thanks.