I used to be able to add and remove songs to my favorites list by holding down the select button while a song was playing, but now when I try this nothing happens. Also, the favorites folder no longer appears in the Play Music menu.
It’s not a problem with the select button itself, because it still works for other functions, such as selecting songs to play.
That would seem like a good idea. I should have mentioned that I had already tried this. I reformat the player by right clicking on the player icon in the My Computer folder (I’m using Windows XP) and selecting the format option. This does erase all the files on the player, but the Favorites folder doesn’t reappear.