DragonMaster said:If your computer can boot from an USB device and that you have some USB flash, format a bootable DOS partition on it and put the required files on it.
What else, you can burn a bootable DOS CD. You will just not be able to backup the older BIOS if you don't have a FAT32 HDD partition.
heck, I got a spare floppy around my house I'll sell ya for a couple of bucks plus shipping.