I would like to know as well as I have roughly 11,000 songs and at least 500 favorites so far. Where is this information saved? Is there a way to set it to the tag as a 5 star rating so other programs could see it too like itunes and what not. I update my music library often and this would be a wonderful feature.
Example: you press the "star/favorite" button and it gives the song a 5-star rating in the ID3 tag. Baddaboom! Then it won't be a prob next time you load the songs, and it will work in other media programs.