These drivers are a disappointment for me.
E8600, 4 gigs RAM, vista 64
178 drivers on Crysis Warhead with Geforce 260 (original, not core 216)
26.52 fps on 1920 x 1200, gamer settings, 2x AA
180 driver, same setting,
26.57 fps. (after 3 loops)
a gain of .0018%, or about 2 tenths...