Hey guys, I'm getting ready to upgrade from Tiger to Snow Leopard and since I'm doing a clean install, I wanted to know if there's anyway I can preserve my Itunes Library so that after I do the install, all of my playlists, ratings, play history, etc. will still be there. My entire library is already on an external harddrive, but once I upgrade my software, and import my library back into iTunes, will I have to re-create my playlists and everything?