On every other server i go on with World of Minecraft, it works, but on this only server i used to be able to go on it with World of Minecraft, it doesn't work anymore. Could it have to do anyything with the "Dump Level" button? I think after i clicked that and tried World of Minecraft again on the same server, that's when it started not working. All it keeps telling me is Connection Lost, Login Failed, Try again, when i am doing it correctly. HELP!