can't create ghost boot zip disk

I want to copy a hard drive (peer-peer over TCP/IP) from a pc that has a floppy drive to one that only has a zip drive. The problem is Ghost will only let me create "floppy" boot disks. I attempted to rename the zip drive B: because the only drive options ghosts gives for creating boot disks is A or B, but it new that it was not a floppy disk. Part of the problem is that it creates TWO floppy disks- would fit on one zip. I also tried to attach an external USB floppy drive to the pc with the zip disk but it wouldn't boot to it. Is there somewhere in CMOS or BIOS to tell it to boot to the external floppy, if so can you give me directions? (WindowsXP Professional edition on both pc's).