Modified my Toshiba laptop BIOS, per instructions. Looked like the mod went OK. Laptop rebooted OK. Now Toshiba won't boot to Floppy, USB, or DVD. 1 - Laptop shows the Toshiba screen when it powers up. 2 - You can press F2 (same as always) and go into the Toshiba BIOS setup screen, and change and save basic Bios settings. 3 - After you save and change, reboot, the Toshiba, just won't boot off of Floppy, USB or DVD... How to fix? Is there a fix? If I can't boot to the DOS floppy how can you re-flash the bios? Any tips or tricks appreciated!