Fastest nForce2 drivers?

[vyx]

Any of you guys know which nVidia chipset driver runs the nF2 the fastest? Specifically, the single channel nForce2 400.

XP 2800+ Barton
Gigabyte GA-7N400E-L
512MB DDR400 @ 333
GFX 5700 128MB
80GB Seagate Barracuda