but all it has is product docs and stuff.

One of the "stuff" is Mike Schrag's "Rio Music Manager Lite", essentially Jemplode for the Karma...

Doesn't answer your question, just wanted to make sure you knew it was there.

edit: read your other thread, see you're using it to work around your RMM problems, cool. Also make sure to get the latest firmware and RMML before using ethernet, the shipping version of ethernet was slower.