Well, a couple of people have tried to use it, and though it works great here, they can't get it to work. So I'm pretty discouraged, but I guess I'll get back to this sometime.
In the meantime, if you're really super technical and you feel brave, the installation instructions are at http://yggdrasilradio.net/download/readme.txt
and the installer is at http://yggdrasilradio.net/download/Yggd ... Server.exe
Obviously, there's something wrong with that setup that I'm going to have to fix one of these days. I'm sorry about that. It really is a cool deal once it works.
Someday I'll find someone who's technical enough to help me figure out what I'm doing wrong.