Hey wolfadex -
I am sorry you are having an issue getting onto the forums. I am showing you as a registered user on the forums so you should be able to login without having to register again. You should be able to login to the forums with your Unreal Login Email and password (it will be the same as what you login to the AnswerHub oe UnrealEngine.com with). Also when you login, are you seeing the Thank You for Logging in redirect page or are you immediately being sent to the main forum page again to login?
Let me know -
Eric Ketchum