Connecting to server fail?

I got to play 10 minutes… then it started to crash.
And now when i try to connect I get failed to connect to server.

I already tried a lot of different browsers …Chrome, Firefox, Opera, internet explorer…
Also tried to clean the browser cache, and updated Java, Flash, Shockwave… rebooted, re-installed unity…

How can I fix this? plz help me

Tried connect on my brothers computer also, but same fail there… is my account messed up?..