Jam Ringtones Why Is It That When I Remove Files From Windows Media Player 11, They Come Back When I Restart The Computer?

Why is it that when I remove files from Windows Media Player 11, they come back when I restart the computer? - jam ringtones

Is it a kind of auto-scan function? Is there a way to disable it?

Basically, I Tunes on my team and I'm always delete my library, but returned. I do not want to hear my music, then play, 30-second clip. In addition, certain melodies that do not even similar, I store in my computer for a friend. I do not want my clips from South Park, my Sailor Moon, etc.

Oh yes, someone had this problem with WMP 11? Files on your computer, but not in your library?