I backed up my iTunes Music folder before I formatted my hard drive. I then copied that folder back onto the newly formatted hard drive along with music that was not previously on the computer. The new music that I copied created a multitude of copies and also my playlists though the songs were in there they had exclamation points due to the fact that iTunes didn't know where the music was. I still have the original iTunes music folder. If I delete all the music in iTunes and iTunes folder and then copy my backed up copy of my iTunes music folder should I expect to have all my playlists and music back that way it was before I formatted my hard drive? Any tips to get it back the way it was would be appreciated. Thank you for looking.