Trust me it doesn't do anything, it doesn't even make my card run hotter. I hope it was Vchipset instead of VAGP.
-Intel PIV 2.6C @ 3.276G -Asus P4P800 -OCZ Copper 2x256 4000EL memory @ 252mhz 2.5-3-4-6 -XFX 5900 128meg 450/900 -SB audigy -120G Maxtor Diamond Plus9 S-ATA150 hdd -450 Enermax PSU