General Set-Up: windows 7 64 bit. Samsung 23 inch 1920x1080 lcd monitor. Downloaded 64 bit driver from samsung. (2) BFG nforce G275 in SLI. XFXnForce 790iUltraSLI sys. board. CPU: Intel aQ9650. 8GB Corsair dominator RAM matched to board specs. On power up there is no screen display at all until 'welcome/password'. Neither does the screen show 'press 2' to enter set-up or the quick display of my Raid 1 status with the drive numbers showing etc. On install all of this showed. I can enter my RAID thru XFXnforce790iSLI Ultra utilities, and see RAID 1 status. or SLI STATUS. I just can't enter the bios with a screen prompt, I am 'flying blind' at the moment. Thank you.