TweakForce has released Xtreme-G 163.67 drivers
>> Xtreme-G 163.67 XP/Vista/32/64bit
Just in time for theCrysis Beta, theXtreme-G Forceware 163.67Driver for Windows Vista/XP/2000 is now available in the Downloads Section! Tweaked for MAX IQ and Performance with a huge list of sli fixes and memory adjustments by nVidia this set is sure to boost your gaming experience.
>> Xtreme-G 163.67 XP/Vista/32/64bit