what's the rest of your system specs?
Antec 900
ASUS P6T Deluxe V2
Intel Core i7 920 Nehalem 2.66GHz
G.SKILL 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600
Thermalright Ultra-120 Extreme CPU Heatsink With LGA1366 Adapter kit
EVGA 9800GX2
EVGA 8800GS( Dedicated PhysX)
BFG Tech ES SERIES ES-800 800W PSU
Lite-On 20x LH-20A1L DVD Drive
Western Digital Caviar Black WD6401AALS 640GB ( Storage Drive)
OCZ Vertex Series OCZSSD2-1VTX60G 2.5" 60GB SATA II MLC Internal Solid state disk (SSD) ( OS/Boot drive )
Sound Blaster Xfi Xtreme Gamer fatality edition PCI sound card
Windows 7 Release Candidate