Download and run this file, it will extract 4 files to the same directory you ran the file from. Copy these 4 files to a floppy disk.(label the disk bios flash)
Startup your Pc with MSdos boot disk, don't load CD-Rom Support.
Insert the bios flash disk into your floppy drive.
At the command prompt a type
AWDFL741 and press enter.
the flash program will load.
Enter W647MS18.BIN when prompted for file name to load.
Also select save old bios, in case of
mistakes, name it OLDBIOS.BIN.
Once you've done that just say yes to the next prompt and you will see a graphic display of your bios being