Archived from groups: alt.comp.periphs.mainboard.tyan (More info?)

I recently upgraded the BIOS on my S2720 board to 1.03 (it had 1.00
previously.) Unfortunately, now the board refuses to boot any version of
DOS that I've tried (MS-DOS 6.0, MS-DOS 6.22, PC-DOS 7.0, Win98SE, WinMe
boot disk, etc.) The board comes up to where it SHOULD load the command
interpreter, then dies with a message "Invalid COMMAND.COM Enter correct
name of Command Interpreter (eg, C:\COMMAND.COM)"

My first thought was to downgrade the BIOS back to the 1.00 version, but the
AMIFLASH program requires the system to be running in Real Mode (ie plain
DOS).

Any ideas? Tyan tech support has not responded to my email.

Thanks,

Andrew
ajleary@snet.net