I just bought a 2g iPhone. It is jailbroken and unlocked. I popped my sim in and it works great. The iPhone I am guessing, is linked to the previous owners itunes? My question is, how do I link it to my itunes without messing everything up. Can I even use itunes even though it is jailbroken and unlocked? Any tips or links would be greatly appreciated! I have a bunch of apps that I purchased through itunes for the touch. Can i link the iPhone to itunes so that I can use those? Thanks for any help!