I'm sorry, but it's strange. How did you update bios ???? Anyway, try do re-flash original one using a pen stick or bootable floppy disk.
Fzeven, China4Ever. Thankyou for all your help with the A7N8X v2 1010 bios, After both mods did not work i decided that i would reflash with original 1010 and try to load vista on to the harddrive first so i knew i had a working copy rather than trying to install with the modded bios guess what VISTA has a problem with the 1010 bios sorry for wasting your time. To all requesters of modded bios let my experience serve as a warning so we dont waste these great peoples time and effort. Make sure you have an installed unactivated vista before requesting mods as you may find as i did the bios version you are using is just not compatible with vista.