Lol! I've gotten further than you.

I've got my Windows version working.
Ok, it's really raw, but I can pull my boot with it.
Code:
Found EDL 9008
Sending sdm636.bin ..............................................................................................................................................................
Success
Receiving part8 .............................................................................................................................................
Success
Edit: It's polishing up pretty nicely now. Just give it the loader and a start-sector and sector-count.