The other day, I decided to organize my folders a bit and itunes. So I went to edit itune's preference, under Advanced, I changed the iTunes music folder location. And I moved my music. Next thing you know, all my playlists and music is missing in iTunes. I placed everything back to the original place, and changed iTune's back to it's original settings, but now it's still empty. My iPod Touch has all the playlists and applications, and if I attempt to plug it into my computer, iTunes will erase everything. What can I do to restore my original library, playlists, and the applications.