So I bought L4D2 a while ago but at the time my mac did not have the OS to run it. Since thing it has been listed as "Download paused" which is odd because it didn't download initially. So I finally got Snow Leopard and I go to resume updating but it won't do it. I try to use the play now to get it to finish downloading (even though it says Updating) but it first opens a cash verification window before telling me in another window that the steam servers are too busy. The L4D2 file on my computer is empty. But its still stuck on either Update paused. I got it to say download starting but then it just sits there and does nothing. No progress bar appears on the botom of my steam window. What the hell? Anyone have any insights?