Ooops.
FrostWire is FREE
Only the scammers offer "unlimited for life"
see
http://www.gnutellaforums.com/showth...threadid=47801
also, if you think you have paid for the right to download copyright material not authorized for file sharing, you may be at risk.
If you were misled by the fraudulent advertising of the spammmers, I hope you get your money back quickly.
Re your playlist question, just point your real music player, like iTunes, to your saved file folder, and use it to burn a playlist.
The player in FrostWire is just for previewing a tune: it doesn't have the full features of a player, like burn capabilities.