With the holidays its hard to say exactly when this first began, but my last iPhone backup is December 21st, 2012. I cannot get iTunes to recognize the iPhone either by WiFi or by a direct USB connection. Looking at iTunes/preferences/devices the backup for the phone is no longer there either. I have restarted iTunes, the phone, and the computer several times in different orders. Nothing seems to have any effect. I'm using an iPhone 4S (6.02) and a Mac Pro running iTunes (11.01). I've crossposted this at the Apple forums, because I'm really stuck. Any help would be very much appreciated.