syar2003, Thanks so much for the lead on MMTool.
Well, it seems to be a little more involved than just running MMTool and replacing the "0E-OEM Logo" module with a custom JFIF (JPG) picture. I tried this method and the result was a computer that booted up to a flashing cursor in the upper-left of the screen -- and nothing more. That's right, I trashed my BIOS.
Now, I was a little panicked but I found the BIOS Recovery procedure (
http://www.msi.com.tw/html/support/bios/note/boot.htm) quickly enough. (Basically you copy a good BIOS to a floppy disk, rename the file to AMIBOOT.ROM, then hold down Control+Home as you boot the computer from that floppy.) Unfortunately I became a LOT panicked when the BIOS recovery procedure failed to work.
I tried several different floppy disks, tried various versions of the BIOS, and even purchased a brand-new floppy disk drive. Nothing was working. The computer would read from the floppy disk for a while, but the procedure would not complete. My board seemed dead.
Finally I went to
http://www.badflash.com thinking I'd have to replace the BIOS chip, if not the whole board! In reading through their FAQ I came across a KEY TIDBIT of information that is not provided in the standard BIOS recovery instructions from MSI:
You must connect a fan to all three fan jumpers on the motherboard, or the BIOS recovery will not work!
The fan must be a bona-fide three-pin "smart" fan. Earlier, I had the CPU fan connected, the PWR fan connected, but the SYS fan port was open because I had several other fans in the case connected to a front-panel speed controller. (No sense in sucking power from the motherboard.) After reading this tip on badflash.com, I quickly grabbed a spare 3-pin fan and connected it to the SYS FAN jumper. VOILA! The Flash recovery worked like a charm and I was back up and running!
I hope this information gets added to a sticky post and perhaps even the official "BIOS Recovery" instructions page, to save others the stress, expense, and time.