Madsonic Support

I purchased my Premium license a few days ago, when I try and add the license it says it works, but if I refresh the page it doesn't appear to keep the key. The Buy Premium link stays and if I restart the service the key is gone. I also tried resending the key via (http://beta.madsonic.org/backend/r...

I've gone through just about all I can to figure out how to pull up a list of songs from an artist that art top tracks from last.fm. I'm used to MusicCabinet going into the artist then click on details that would bring a list of top tracks up. Is this functionality available in madsonic 6 (Currently...