I had problems while "archiving" my app. I think there are invalid profiles because of iPhone Update to 5.1 and XCode update to 4.2.2.
I\'ve taken now more
The answer that you are looking for is that when you generate the certificate request for COMMON NAME you need to put your HUMAN NAME as in John Smith, not your app name. Apple uses this term Common Name in 2 different ways and doesn't tell you that the certificate is supposed to have your name on it whereas in another area they ask for common name and want the APP name.