Hi guys. Something in Sandra 2010 is bothering me, and I can't seem to find any info about it. I have an NVIDIA 7600GS graphic card (f**king old, but hey...), running in win7 ultimate x64. In Sandra 2010 I can run the "Video Rendering " benchmark without a problem, but when I want to run the "Video Memory Bandwith" benchmark, it gives an error saying "Required shader support not available.Try to update your drivers". I selected "Direct3D 9c devices" in the list above, because this card only supports directx 9 with SM3. So why does it say shader support isn't available and refuses to run ? I must add that I do have the latest 195.62 whql x64 drivers installed, and in Sisoft it says the drivers aren't signed To my knowledge x64 only installs signed drivers ?? Imma scratching my head here, cause the benchmark should run. Any info or help is very much appreciated. Gen555