On page 4-9 of your manual it shows (adv. chipset options) system Bios cacheable. ENABLED
Take a clean floppy, put it in slot, go to my computer/floppy/right click/ "format" option/copy system files only.
D/L 8Kt31906.exe from Epox to Windows/temp folder
Double click on .exe and point extract to same Floppy
You should now have IO.sys, MSDOS.sys, Drvspace.bin, Command.com
PLUS Files extracted from your download:
README.TXT Text file with BIOS Release & Application Notes.
UPDATE.BAT Batch file for the Flash BIOS update process.
RESTORE.BAT Batch file for the Flash BIOS restore process.
8kt31906.BIN BIOS binary file used by UPDATE.BAT.
AWDFLASH.EXE Program used to Flash BIOS code to the EEPROM.
The update.batch file is an autorun sequence file that when you type "update" [enter] starts awardflash and sucks out the .bin file for you to select. There should be NO reason to change anything.
You can do this "manually" by typing Awardflash at the A:\
Then type in manually the exact letters in the bin file.
If you forget the .bin callout just type at A:\ dir
Note: A startup disk contains himem.sys, wont work.