http://code.google.com/p/pidgin-musictracker/issues/detail?id=98
I think I'll add this to the FAQ
> Also with the plugin set to
> "auto detect" it puts "unknown" in while the lastfm client is playing.
http://code.google.com/p/pidgin-musictracker/wiki/FAQ#6
> Thanks in advance for looking into this.
No problem.
For future reference, it's not really good form to mail developers directly,
either use the mailing list or raise an issue in the tracker.