Can't connect to Game Center

[dissdnt]

I've had this error since moving to Mountain Lion. Can't figure this thing out

The requested operation could not be completed due to an error communicating with the server.

http://cl.ly/image/3b373z183H3W

[Jedi]

Me too

I have a MBP-R ( rMBP ) and I can`t get past the "nick name" screen either.

If I click continue , it will bring up a name ( ASCI ) that is random and load a bunch of games.

But as far as Chess showing up in GC , that has yet to happen.

Come on , all U experts , Help US out !!

Many thanks in advance.

Gary 

PS:

Review of MacBook Pro / Retina ( with LG screen ) is still coming , first I have to get a few bugs out , but so far my Wk. 49 LG screen seems to be A-OK ( Now that I have ALL my fingers crossed I can`t type anymore ! ) LOL