When i click that link it says: 404 not found The page you are trying to reach either does not exist or you are not authorized to view it. and when i try to register it appears a white screen and i can't do nothing, its a problem from the server?

I'd be banned as well ... Let's guess the server admins are already notified.

No se, quizas? pero no estoy seguro de como comprobarlo, y si no lo tengo no se como configurarlo

yep, I still get "Failed to authenticate user" Am I banned?