why some of my contacts on my phone can not be sync to my mac?
I was trying to sync all my contact from my iphone 4 to mac pro. However, only some of the contact copies to my mac. I do not know what to do next. I used itunes to syne and i chose the "all contact" tab. thanks for anyone who would help me out.
iPhone 4, iOS 5.1, with Mac book pro 13 in