It seems there is a bios update for this board dated:09/30/2000 S at:
www (scroll to the bottom of page)or:
ftp
tho I must admit I have never used a .rom file to update any of my bios(s)
usually a .bin file,so if you don't mind could you explain to me the proceedure or does the flasher just grab it and go with it as the flasher program does for a .bin file?
also I'm not sure of the limitations of this board in question concerning the maximum hard drive capacity size.
My thoughts are no more then 64GB or 84GB if updated,tho there is a site that creates hacked bios files to allow 128GB hard drives on certain motherboards.
The Unofficial AMD K6-2+ - K6-III+ page
Special Infos for the M599LMR :
This board is identical to the
Matsonic MS-6383E.
www.pcchips.nl lists two upgrades for this board, which are: V1.4 and V1.41. Be careful.
hope this helps.