hello, after posting on here a few monthes ago with a computer i wanted to build i decided to wait for core i7. And now its finally here i need some help. i have decided some of the parts i want to use (listed below) but i need some help with choosing some parts and any infomation on the parts i have chosen, or other suggestions will be much appreciated. And also will this work? So heres the specs: Motherboard - Asus Rampage II Extreme Intel X58 (Socket 1366) PCI-Express DDR3 Motherboard - £319.99 Processor - Intel Core i7 920 2.66Ghz (Nehalem) (Socket LGA1366) - £226.99 Memory - G.Skill 6GB DDR3 NQ PC3-12800C9 1600MHz (3x2GB) Triple Channel DDR3 (F3-12800CL9T-6GBNQ) - £189.99 Case - ? Power supply unit - Corsair TX 750W ATX2.2 SLI Compliant PSU - £79.99 Hard disk drive - Western Digital VelociRaptor 300GB 10000RPM SATA-II 16MB Cache - OEM (WD3000GLFS) - £165.99 and Western Digital Caviar Black 750GB SATA-II 32MB Cache - OEM (WD7501AALS) - £79.99 Sound card - Creative Sound Blaster X-Fi Titanium - Fatal1ty Professional Series 7.1 Sound Card (70SB088600000) - £79.99 Graphic card - Powercolor ATI Radeon HD 4870 X2 2048MB GDDR5 TV-Out/Dual DVI/HDMI (PCI-Express) - £299.99 Optical drives -? OS- vista 64 bit Total – £1449 My budget is around £1200-£1500 any suggestion will be appreciated, thankyou.