I'm having a little trouble setting up My Music. I have set the folder for it to look in for my music files but it doesn't seem to let me open them. When I first open My Music it doesn't show all of them either. It shows a couple of the folders and plays them fine and a bunch of empty folders marked Unknown. If I go down and click on 'my playlists' the other show up under that but I can't open them. If I click on them nothing happens. As far as I can tell there is no difference between the folders it will open and the ones it won't. They all seem to be in the same format.