I have a brand now Asus A7n8X-X and Athlon 2400+ with 256MB RAM. It will post but gives bios errors that needed to be corrected, but then says press del to go to bios. You press del and it clears the screen and puts the cursor in the top left corner and it blinks and the computer stays there. I can not get past it. I have flashed the bios and reset it a couple of times. Any ideas!