I think there is only one set of hacked drivers - 85.96, but they don't work everywhere. If you have already tried those then sorry, otherwise google for "85.96_mod.exe" and you'll find a link to an italian website that is hosting the download.
NVidia are said to be chasing people who are promulgating these hacked drivers so I'm not posting the link on OcUK directly.
I've used these drivers on several motherboards - the best results being on the cheapo ASRock ConroeXFire-eSATA II which outperforms the genuine ASUS P5NSLi clock for clock with the same graphics cards fitted. That always makes me smile. The only downer with the ASRock is that it will not clock past 300 FSB, which is a big issue.
You don't need the bridge by the way, although it will turn off the annoying warning bubble that flashes up sopmetimes.