You should instead give up Windows Media Player
There are far superior and free alternatives, for example the videolan client:
VideoLAN - Free Software and Open Source video streaming solution for every OS!
And only download songs, whoose names end in ".mp3" or ".ogg".
Reason:
Welcome to DRM.info | Digital Restrictions Management
Besides: You stumbled into the Phex Forum with your question, which also is a Gnutella p2p Program, but isn't LimeWire.
Maybe that had a reason, and you should
give Phex a try...
Have a nice day