When i wanna go to my favorate server on World of Minecraft  it does not let me go in . All it says when i cant get in the server on World of Minecraft  login failed . try again . I do what the screen told me but it still says the same . But when i go on classic ( NOT World of Minecraft ) server list and i go to the server it lets me . But World of Minecraft does not . Triddin please help me .