Battle.net is not responding

When i try to connect to battle.net i get the error message:
“Battle.net is not responding. Please try connecting again in a few minutes.”
Was able to connect withouth problems yesterday.
Are the servers down?

I’ve exactly the same problem. Installed fresh, can’t join battle.net. “You were disconnected from Battle.net. Please reconnect”

Runnig as admin and with compatibility set so win xp SP 3