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Chapter 2: BIOS information
2.1 Managing and updating your BIOS
The following utilities allow you to manage and update the motherboard Basic
Input/Output System (BIOS) setup.
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 motherboard
support CD.)
4. ASUS Update (Updates the BIOS in a Windows
®
environment.)
Refer to the corresponding section for each utility.
2.1.1 Creating a bootable floppy disk
1. Do either one of the following to create a bootable floppy disk.
DOS environment
Insert a 1.44 MB floppy disk into the drive. At the DOS prompt, type:
format A:/S then press <Enter>.
Windows environment
a. From your Windows desktop, click on Start, point to Settings, then click
on Control Panel.
b. Double-click on Add/Remove Programs icon from the Control Panel
window.
c. Click on the Startup Disk tab, then on Create Disk... button.
d. Insert a 1.44 MB floppy disk when prompted. Follow the succeeding screen
instructions to complete the process.
2. Copy the original (or the latest) motherboard BIOS to the bootable floppy disk.
Important notes
It is recommended 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.