Then i tried playing DDTanks this appeared

"You are not authorized to access this page."

What's going on?

i got the same thing :/

Sometimes when i try to post something it logs me out, then when i try to log back in it says 404- Not Found. Or that some code isn't correct and i have to type the words that appear in the box.

There was a slight problem with logging into the servers yesterday, should be fixed now.

If that error code with the posting is a recurring problem you might want to log out every now and then to prevent that. Being on too long can sometimes cause that.

Okay, thank you!

That quote will also applies when a server maintenance is in active. Where all servers are down while the backup and fix is in progress.