I had an audiobook on my 16g 1stG touch that somehow got removed and now I can't get it back. I had some music files that got removed at the same time, but I was able to sync them back but not the audio book. It still shows up on itunes as purchased, but I can't get it to re-syc to the touch. Tried draging from the audio book file to "my ipod" and syncing, but no luck. Tried dragging to the music files (where it does show up, but will not sync). Any suggestions?