The setup i was using:- Crosshair IV Extreme- AMD Phenom II X4 (i think 955 but I'm not sure)- 2x generic 2GB 1066mHz DDR3- Generic 350w PSU- 2x ATI Radeon HD5670- SATA slots filled with a BD-ROM and 5 HDD'sLast week I purchased an upgrade in the for...