you can do a registry search for voodoo and do it that way... I cant remember which entry it is. try
www.tweak3d.com they might still have something about that card.
I was going to sugest you try to find another one and run it in SLI mode but the only place I found one is 50 bucks what a rip off.
If you have a 12mb card and want another one for SLI I have one that I would be willing to trade for if you have any spare computer parts. Just icq me or email