Bloody Realplayer

My dad likes northern soul and stuff and he found some site where you can play streaming audio from. I had to download realplayer to do it, and it worked fine.

But all my WMP music files from before are now realplayer files, how do i change them back, or how do i at least play them in WMP?

in the real player you have somewhere the list of assotiated files. (extensions)
and you have to remove from there mp3 of wav or whatever your music files are.