It isn't working
 

Well I have downloaded LimeWire and downloaded my first song. I pressed launch to play it and nothing happens. I have tried Windows media player, real time video player, and other applications like that but i get nothing. So i was wondering if anyone could help me figure this out.

Platform and versions? Are you sure it was a full song, or just one of those spam files that are really ads or viruses (the file size is a pretty good indicator, since an average song will be about 4 megs).