4.1Managing and updating your BIOS

The following utilities allow you to manage and update the motherboard Basic Input/Output System (BIOS) setup.

You need a USB floppy disk drive for utilities that require a floppy disk. If you do not have a USB floppy disk drive, you can recover the BIOS using the support CD. Proceed to page 4-8 for details.

1.AFUDOS (Updates the BIOS in DOS mode using a bootable floppy disk.)

2.ASUS EZ Flash (Updates the BIOS using a floppy disk during POST.)

3.CrashFree BIOS 2 (Updates the BIOS using a bootable floppy disk or the support CD when the BIOS gets corrupted.)

4.ASUS Update (Updates the BIOS in Windows® environment.)

Refer to the corresponding section for each utility.

• We recommend that you save a copy of the original motherboard BIOS file to a bootable floppy disk in case you need to restore the BIOS in the future. Copy the original motherboard BIOS using the AFUDOS or the ASUS Update utilities.

A working BIOS file for this motherboard is in the support CD. Use this file only when you do not have a copy of the original motherboard BIOS file in a floppy disk.

Visit the ASUS website and download the latest BIOS file for this motherboard using the ASUS Update utility.

4.1.1Creating a bootable floppy disk

1.Do either one of the following to create a bootable floppy disk.

DOS environment

a.Insert a 1.44 MB floppy disk into the drive.

b.At the DOS prompt, type format A:/S , then press <Enter>.

Windows® XP environment

a.Insert a 1.44 MB floppy disk into the floppy disk drive.

b.From your Windows desktop, click on Start, then select M y Computer.

c.Select the 3 1/2 Floppy Drive icon.

d.Click File from the menu, then select Format. A Format 3 1/2 Floppy Disk window appears.

e.Select Create an MS-DOS startup disk from the format options field, then click Start.

4 - 2

Chapter 4: BIOS information