3 Replies Latest reply: Jul 25, 2012 1:48 PM by ironace
HansMestrum Level 1 Level 1 (0 points)

I have installed Mountain Lion but messages, emails and tweets do not come in in Notification Center. I have seen some tweets but then it stopped.

What could be the problem?


iMac (21.5-inch Mid 2011), OS X Mountain Lion