OK--sounds like a similar problem is already under discussion.
If you didn't already try a search, perhaps these threads will help? http://www.gnutellaforums.com/showth...threadid=14510 or http://www.gnutellaforums.com/showth...&highlight=mp3

Sorry if this doesn't help. BTW, there's no difference in functionality between the basic and the Pro version, so your problems won't be solved by donating to the Pro. If you do decide to help out the developers, don't expect any extra support than you'll find by searching these forums.

Good luck