Apple ID problems
1) Why my Apple ID do not works with iMessage?
2) Why my Apple ID do not works with FaceTime on my Mac? On my iPad / iPhone it works!
3) Why my iCloud account do not sync any documents from my Mac?On my iPad / iPhone it works!
It's not a network Problem.
iMac (24-inch Early 2008), OS X Mountain Lion (10.8.2)