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Chapter 5: Motherboard information5-2
5.1 Managing and updating your BIOS
The following utilities allow you to manage and update the motherboard Basic
Input/Output System (BIOS) setup.
1. ASUS AFUDOS (Updates the BIOS in DOS mode using a bootable floppy
disk.)
2. ASUS CrashFree BIOS 2 (Updates the BIOS using a bootable floppy disk or
the motherboard support CD when the BIOS file fails or gets corrupted.)
3. ASUS Update (Updates the BIOS in Windows
®
environment.)
Refer to the corresponding sections for details on these utilities.
5.1.1 Creating a bootable floppy disk
1. Do either one of the following to create a bootable floppy disk.
DOS environment
a. Insert a 1.44MB 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 to the floppy disk drive.
b. Click Start from the Windows
®
desktop, then select My 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. Windows
®
XP users: Select Create an MS-DOS startup disk from the
format options field, then click Start.
2. Copy the original or the latest motherboard BIOS file to the bootable floppy
disk.
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 ASUS Update or AFUDOS utilities.