Harbynger:
The fastest way to your own FastTrack client is to buy one. Then you can configure it anyway you want. Forget that HEX editor stuff.
Janus Friis and Niklas Zennstrom of FastTrack I am sure would be delighted to hear from you.
Niklas e-mail is
niklas@fasttrack.nu.
Make sure you have a sack of large gold coins with you. It won't be cheap. I would guess that you could get started for about 250K US$. Might have to promise your first born also.
Anyway, if you ever talk to Niklas and it turns out that you have to go see Ms. Hemmings of Sharman Networks let us know. It has never been clear who really owns the network software now. We would all like to know.
Cheers.