hey I currently use omegadrivers... they have not been updated since last yeat 2005 since nvidia I guess threatened the creator...
http://omegadrivers.net
but any drivers I use for my video card that are new or that did not come with windows xp regulard drivers would tend to crash and slow down my pc...
omega drivers when installed give you 2 options
graphics options which make the graphics a bit better
and
performance options...
I have used both settings but decided to stick with the performance ones...
the drivers even though not really new are a compilation of the best drivers that nvidia had at the time and are also tweaked for better performance so even selecting graphics would still have a bit better performance than normal...
but the drivers are about a year and a half old and have not been updated forawhile...
omegadrivers.net