Just got a new MBP, switching from a 2009 MBP. On a Verizon iphone. I've synced it with the new MBP, but when I right click songs, I just get "play" or "get info" and when I right click podcasts no menu pops up at all. Seems I have to check to manually manage stuff...but, that tells me I need to erase and sync with my new MBP. Will this erase my contacts/messages/settings? I'm jailbroken, btw. How do I ensure I don't lose all of my stuff? How do I transfer my iphone to this new macbook without having to re-do my entire phone? Thanks so much!