The server encountered an error processing registration.
On my macbook pro, facetime stopped working. It has been working great.
I've tried all the trouble shooting suggestions. including signing out to sign back in.
I can sign into icloud, itunes store, and have been to the 'manage your apple id... but for facetime and messages when I attempt to sign in I get "The server encountered an error processing registration. Please try again later." or sometimes "The registering device does not have the appropiate credentials"
Facetime work fime on my little ipod touch.
MacBook Pro, Mac OS X (10.6.6)