I heard that napster are funny about you keeping MP3s after stopping subscription and it doesnt uninstall - anyone know more?

I downloaded this program and it tried to preform an automatic install. The install totally wacked my system. I got a major error message and it closed down XP. When I tired to restart I found I had lost some of my shortcuts along with not allowing my virus protection to work. I had to use recover to get my computer straightened out. Please beware, if it could happen to me it could happen to you. Peace, Bozdingo