I have an iPod touch that I occasionally use to watch movies. But as I had been running out of space, I disabled movie-syncing in iTunes. Now I noticed that I had close to 2GB of free space on the iPod, and I decided to sync a movie to the device. As I enabled movie-syncing, I got a dialog-box that said "enabling movie sync ill remove all music from your iPod, are you sure you want to continue". I brushed the dialog-box off and clicked OK, and sure enough, it removed all music on my iPod! Um, what the hell is that about? Why did it remove my music?