For all your boot disk needs, check this page:
http://support.micronpc.com/file_lib/boot.htmlJust download the one at the top of the list (98BOT10A.EXE) and run it from a command line and it should extract itself to a floppy.
Now all you need to do is boot from it, and press 'shift+f5' when you get to the cdrom menu and you'll get a barebones c: prompt!
You can even modify the config.sys and autoexec.bat files to get an extra 'amithlon' menu option if you like, but it starts getting complex when you do that!
