Warp2search has had someone mail them a link to the nVidia Detonator 27.30's for Win2k/xp. They are hosted at Media Xplosion.net (German site) and are dated 01/19/2002. Good luck with them!
Download: DetonatorXP for 2000/XP v27.30 (3.52mb)
News source: Shouts to Media Xplosion.net for the hosting