I'm trying to add music to my MP3 player on Windows Media Player and it lets me pick the song files that I want to sync and then it says error and it won't let me add them. I tried adding them by dragging the files from my music folder to the GPX file, but it says that the music is write protected so I can't delete it from my MP3 player or add it. I tried reseting it and I tried formatting it, but it doesn't do anything. PLEASE HELP... Thanks.