To Flash this BIOS you will need two floppy disks. 
One boot disk (Win98 DOS recommended) and one blank floppy disk.
step 1 - Extract all files from the archive to the blank floppy. Label this disk "BIOS FLASH".
step 2 - Boot the system from boot disk.
step 4 - Insert the disk labeled "BIOS FLASH" and type "flash" 
step 5 - If problems are encountered try to reset CMOS