I don't know what happened, but one day I was checking my messages and all the messages weren't attached to their contact information anymore. So if I opened the text messages I would only see the phone number, and not the name of the contact. I have tried a restore from backup, but it will only let me restore to the time after this problem occurred, which is weird, because I saved a back up copy when I did the updates (or at least the apple site says its suppose to automatically save it for you). Any one can help?