User Manual
4-2 Chapter 4: BIOS setup
4.1.2 AFUDOS utility
The AFUDOS utility allows you to update the BIOS le in DOS environment using
a bootable oppy disk with the updated BIOS le. This utility also allows you to
copy the current BIOS le that you can use as backup when the BIOS fails or gets
corrupted during the updating process.
Copying the current BIOS
To copy the current BIOS le using the AFUDOS utility:
Windows
®
2000 environment
To create a set of boot disks for Windows
®
2000:
a. Insert a formatted, high density 1.44 MB oppy disk into the drive.
b. Insert the Windows
®
2000 CD to the optical drive.
c. Click Start, then select Run.
d. In the Open eld, type D:\bootdisk\makeboot a:
assuming that D is your optical drive letter.
e. Press <Enter>, then follow screen instructions to continue.
2. Copy the original or the latest motherboard BIOS le to the bootable oppy
disk.
Main lename Extension name
1. Copy the AFUDOS utility (afudos.exe) from the motherboard support CD to
the bootable oppy disk you created earlier.
2. Boot the system in DOS mode, then at the prompt type:
afudos /o[lename]
where the [lename] is any user-assigned lename not more than eight
alphanumeric characters for the main lename and three alphanumeric
characters for the extension name.
A:\>afudos /oOLDBIOS1.rom
• Make sure that the oppy disk is not write-protected and has at least 1.1MB
free space to save the le.
• The succeeding BIOS screens are for reference only. The actual BIOS
screen displays may not be same as shown.