Drivers With 9600

[Nickjones818]

I previously bought 2 9600 gt's that our in an SLI configuration. in 3D Mark 06 for vista, our scores were higher than in XP. my question is, being that the drivers are pre-mature for this new card, could that affect the scores? to my knowlege the scores should be higher in XP than vista seing XP is not as demanding. please correct me if im wrong and any comment on this subject would be greatly appreciated, thanks

System Specs:
AMD Athlon 6000+ @ 3.27 Ghz
Crucial Ballisix PC 8500
Asus M2n32 MOBO
2x WD 750 GB Hard Drives in Raid 0
CoolerMaster AquaGate MAX
Coolermaster 1000 Watt powersupply
2x Nvida 9600 GT's in SLI
DVD RW Drive