Hey Guyz, I have got Latest specs of Workstation but i am unable to install Windows 7 64-bit on it. I have , Inter Quad Core E5504 Nehlam 2.0 GHz CPU IntelÃ‚Â® Workstation Board S5520SC Motherboard 2TB Western Digital Sata Hard Disk Drive Palit Nvidia GTX 275 Graphics Card 8GB DDR3 RAM With this Workstation I want to upgrade my existing Windows Vista 32 Bit to Windows 7 64-bit. The Setup starts and I can install Windows 7 but after Completing the installation when Windows 7 starts for the first time I get a black screen and a mouse pointer. From here the setup goes nowhere further. Can somebody help me out with this problem coz I have also tried doing this installation 3 times now formating the drive and fresly installing the OS. bu it aint working.