Systems tested: My system ---------- Asus P5K | Intel Q6600 OC 3Ghz | 8GB OCZ Reapers 150GB WD Raptor | 2x1TB Samsung F1 AMD 6970 2048MB crossflashed | SB X-Fi XtremeMusic Silverstone TJ09 | Enermax Infiniti 650W Windows Server 2008 R2 SP1 RTM MCE ---- Asus P5E | Intel Xeon 3Ghz | 4GB OCZ Platinum 250GB Seagate 7200.10 | 2x1TB Samsung F1 AMD 4870 512MB Lian Li Armoursuit | Seasonic M12 600W Windows Server 2008 R2 SP1 RTM Brothers -------- Asus P6T6 WS Revolution | Intel i7 920 | 12GB OCZ Platinum 60GB OCZ Vortex 2 | AMD 6970 2048MB crossflashed | Asus Sonar DX Silverstone TJ09 | Enermax Galaxy 1KW Windows Server 2008 R2 SP1 RTM