Can't play

Put the summary of the bug you're having here
>Game stop work, & kick me out of the game.<

What I expected to happen was...:
>I started the game, & Was going to play on a server.<

What actually happened was...:
>I try to get in to a server, But the game stop work, & kick me out of the game.

Steps to Reproduce:
1. Start up game
2. Go to multiplayer
3. Try to join Ready up live server