did you flash this way in DOS?...this requires to have a boot disk and then a 2nd disk with the bios file and awdflash.exe on it.
ABITFAE.BAT, awdflash.exe, COMMAND.COM, IBMBIO.COM, IBMDOS.COM, RUNME.BAT and the bios are on 1 diskette.
Boot from floppy -> type RUNME.BAT -> agree with all cautions from abit -> enter the new bios name (it already there)-> enter -> 1-2 min of diskette readings -> "do not turn off the power..." -> "invalid windows license" -> A:/