Ok so i have a lenovo s10 net book that has my itunes and iphone 3gs synced to it. I just bought a new mac book pro and want to move everything over to it. So heres my questions. My iphone is 3.1.2 JB with blackrain. The new computer has itunes 9.1. what is the best way to move all my stuff and sync my iphone to it without causing issues and loseing my jailbreak. I want to start syncing the iphone to the new macbook pro.