I'm not sure if this is the right forum to be posting this in, so don't flame me too badly if it's not. I was recording some tracks on garageband and saved and closed the music file. Later I opened it up again and now error messages come up saying the tracks are lost and give me an option to search for me them, although that doesn't seem to do anything. The iLife preview of the song still works, though. Are all these tracks permanently lost?