You can get the Detonator 6.31 drivers easily from:
<A HREF="http://www.alienware.com/" target="_new">http://www.alienware.com/</A>
Look under the Support section for the latest video driver updates. Version 6.31 should be used with mainboards that have a VIA chipset. The NVIDIA site doesn't mention this ... and I think they should be be held responsible for the missing information. At least a "READ ME" would be nice. But I guess that would be too much work. Hmmm.
Toejam31