Hi everyone, i'm new here (if you couldnt tell already ). I have a Gigabyte 8S648FX-RZ motherboard with bios version F7 (the newest, last i checked today) and 6681 Nvidia drivers. I used to have a GeForce4 Ti4400 which worked great, about 9500 3D marks in 3D Mark 2001. I installed an MSI GeForce 6800GT (256MB DDR3) graphics card and i only get 13500 3D marks, i am sure i should be getting a much higher number (in the 20,000 zone). I have exchanged the card, thinking it was a defect but it's not so. I have Windows XP SP1, An intel Celeron D 2.8GHz CPU and 512MB of ram. I am wondering if the problem is that the motherboard doesn't support these new cards? (AKA GF6 Series and ATI X series). Please help!