Not all music you download from DirectSong is going to be burnable. The single is free, but meant as a freebie to sample. It's my impression that if you like what you hear and want the ability to burn it, get the album... burning options do come turned on w/ album downloads.
It's a good album, too. 1031982, how are you not able to see what's on the album? There's a full tracklisting and a sample of each track (ala Amazon.com) if you click on the track titles...
http://www.directsong.com/index.asp?game=biteme
Jeron