I just got a iPhone 3gs running 3.1.3 with a TON of great apps. It also has a bunch of crappy movies and music. I've been told that if I sync up to itunes it will wipe the phone clean. I've also been told that it will just delete the music and movies. I'm good with that since I want the music and movies gone, but I don't want to loose those apps. Can someone please give me the right info? Thanks so much!