I have an external hard drive with my iTunes library, but my mac is dead. I just bought a new Ipod Classic I would like to load with my library. How can I get all my stuff from the external onto the iPod on my roommates mac without screwing up his collection or adding all my stuff to his library. Do I just need to change the directory in Itunes/preferences/advanced and then change it back to his original after my iPod is setup? I just want to make sure his iTunes is not cluttered with my massive collection. Don't want my roommate ticked off.