Can someone help me? I just got garrys mod not too long ago, But it says “Error, game is unavalable please try again at another time” So i do (It says that after it says "Prepareing to launch Garrys Mod) And the same thing happens! If you know whats going on please respond, Thanks!
It has happened to me too, but i waited until next day and it was working. If not the case i think this is the answer.
[editline]18th January 2011[/editline]
It didnt work!
you tried all the steps?
this happened to me but with L4D 1
Just wait a bit, like a hour, and it will work.