Creative Labs ZEN Vision:M Digital Media Player "genere" Questions

...Inorder to organise it right click the file in the properties you can give names in place of album,genere,artist,etc and this will be displayed in your ...

...Playlist and every thing says that there are no files but my music is still there but my Play lists Genere, favorites,songs, albumsartists and year categoryies are gone but the music is still there ...