Can't connect to Deathwing (3-3-5a)

I was online just a minute ago.. Even on girlfriends account and now im getting this weird thing about no Connection?

https://scontent-ams3-1.xx.fbcdn.net...1d&oe=5578DB59

Can somebody help me?

Re-installing atm.. Hope it works.. Works perfectly on her pc..

Maybe your realmlist was messed up? Also you don't need to reinstall wow. Just copy it from her computer to yours and it will work if the game is the problem. Otherwise it is a problem with your computer such as firewall settings.