Hello, I have a US 1.1.1 iPhone that was successfuly unlocked upgraded to 1.1.2 a couple of months ago. I upgraded to 1.1.3 two days ago and since then my Contacts, Email, Calendar in fact everything from the Info Tab in iTunes simpy will not sync. I have tried erasing everything on my iPhone, I have tried setting the checkbox that allows the contacts on my Mac to overwrite the iPhone and I still end up with nothing. I have read the post about the way 1.1.3 backs up differently from 1.1.2 but, frankly, I don't understand how to resove it. I would really appreciate any help. Thanks so much.