Asus A7N266-VM - Manual (Page 54)

38 Chapter 4: BIOS Setup
7. The utility starts to program the new BIOS information into the Flash
ROM. The boot block is updated automatically only when necessary.
This minimizes the possibility of boot problems in case of update failures.
When the programming is done, the message “Flashed Successfully”
appears.
8. Follow the onscreen instructions to continue.
WARNING! If you encounter problems while updating the new BIOS,
DO NOT turn off the system because this may cause boot problems.
Just repeat the process, and if the problem persists, load the original
BIOS file you saved to the boot disk. If the Flash Memory Writer utility is
not able to successfully update a complete BIOS file, the system may not
boot. If this happens, call the ASUS service center for support.