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I have not been able to login to forums for like a week , at first i blamed blizzard , been getting Login Failed error , I had made double sure my login name and pass were correct but still the error.
Finaly using Mozilla Firefox i went to tools options and Cleared all History , cookies , EVERYTHING , then tried to login , it worked and here i am posting ,
Hopefully this will help anyone that can not login.
Może pomoże.