
3-5
4. Upgrade your BIOS completely.
Create the Crisis Recovery Diskette
If the OEM or dealer from whom you purchased your system has not provided
you with one, then you should create a
Crisis Recovery Diskette
before you
use the Phlash utility. If you are unable to boot your system and successfully
load the Operating System, the BIOS may have been corrupted, in which case
you will have to use the Crisis Recovery Diskette to reboot your system. There
are several methods that you can use to create the Crisis Recovery Diskette.
Below is one recommended procedure.
1. Be sure you have successfully installed the Phlash Utility onto your
hard disk.
2. Insert a clean diskette into drive A: or B:
3. From the local directory, enter the following: CRISDISK [drive]:
where [
drive
] is the letter of the drive into which you inserted the
diskette.For help, type
/?
or
/h
. CRISDISK.BAT formats the diskette,
then copies MINIDOS.SYS, VGABIOS.EXE (if available), PHLASH.EXE,
PLATFORM.BIN and BIOS.ROM to the diskette, and creates the Required
custom boot sector.
4. Write protect and label the Crisis Recovery Diskette.
NOTE
You can only supply a volume label after the Crisis Recovery Diskette has
been formatted and the necessary files copied because MINIDOS.SYS must
occupy the first directory entry for the diskette to boot properly.
Updating the Crisis Recovery Diskette
If the BIOS image (BIOS.ROM) changes due to an update or bug fix, you can
easily update the Crisis Recovery Diskette. Simply copy the new BIOS.ROM
image onto the Crisis Recovery Diskette. No further action is necessary.
BIOS Utility
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