I really quite hate Steam. I'm trying to play some L4D2 and every time I press play it says "Game is unavailable now, please try later." Been saying this for almost a week. No error message, nothing I can do to fix it. I hate nanny systems >: (
That is solved by removing another file(Which i cant remember the name of.).
Its because its connecting to a server in another country, instead of your "localized" one.