man i tried every driver out and still the fastest on my system running win2k and a gf3 with everything at stock settings was the 23.12 win2k loads from windows update for itself...all the tests came close to one another but these where still the sfastest of the bunch. amd xp 1900 epox 8kha+ 512mb ocz ddr pc2400 gainward gf3 atto ul3d scsi raid controller 4-x15 seagate cheetha hard drives raid 0 32k stripe size think that would be the stuff that makes any difference...memory timings are turbo with 4 bank interleaving