HI i had changed BIOS setting in SATA operation mode to (AHCI) Advanced Host Controller Interface & finelly OS found my SATA HDD & got it installed but the display is not on main monitor its on HDMI my LCD TV My Display card is XFX Nvidia 8600GT 512mb dual Display & i get only Blue Screen with my mouse pointer, there is no icon its just blank Sereen without any Error i cant do anything i had to just force restart my system