Okay so I was being a good new sansa user and well I figured "Hey, it would be nice if I knew the name of the song that I recorded off the radio" well my computer doesn't pull up window's media instantly. so well I went to my computer and to the file and changed the song names. now I was like "Okay it's going to be so cool I outsmarted my sansa ahahah" well it ended up outsmarting me (which is really sad) my sansa now locks up every time I go to listen to my radio recorded songs. and I don' know why. is there a way that I can fix that?

a very bad new Sansa user