Hi, I was checking to see how high my monitors resolution could go to, and I accidentally went too high. It boots up, I can see the bios and everything, but once windows loads I can't see a thing. How do I fix this? By the way I'm using an ASUS M2N-E Board, when I try to boot in safe mode, with F8, I just get a boot settings screen with what to boot the computer with, no noticeable safe mode options (just dvd drive, sata drive, usb device, et cetera).