Quote Originally Posted by CrackaBoi View Post
I flashed to the latest BIOS (0405), and now if I hit enter when trying to change the voltage the whole system locks up, reboot required. Same thing happens if I hit the '+' key, and nothing happens if I hit the '-' key.
It is a well known bug of BIOS 405!

You can try the newer 501....ftp://ftp.asus.com.tw/pub/ASUS/mb/socket775/P5E/

You have to type the voltage that you want, with the dot too. If you want to revert to AUTO, type "auto". Any command has to be followed by ENTER.