A thread with pages and pages on frustrated users who want their Toshiba BIOS reset
http://tinyurl.com/668t72
Picking up on the USB method already mentioned above, from a quick scan of this thread it mentiones how to make a USB device that loops certain pins together, and also where to buy a USB device that will do it for you (
www.pwcrack.com)
It also links to
http://www.elfqrin.com/docs/biospw.html, although the info on this page is probably too technically advanced if you are asking here in the first page (meant nicely, not pointedly :-) It may be of use to someone technically savvy whose time you have access too, though.