Hi guys, I went to sync some music on iTunes on my Mac today and all of a sudden my Music Library is not on iTunes. I clicked the Edit button to see if somehow I'd unchecked the Music option, but the Music option is not even in the Edit tab! I'm using the latest iTunes. My Playlists are still there. And the iTunes folder is still where it was in my Music Folder on the hard drive. What's gone wrong please?