So, I have been playing Minecraft World of Minecraft servers since last year (About), and now since a couple of weeks ago I can't seem to log in... I have created a new minecraft account and redownloaded World of Minecraft.. But it just won't let me log in. I have put in the right details...?
Is there anyway you can help?

(I have included a printscreen of the message that pop's up when I try to log in)

Files: 

Ugh.png