05-03-2010, 11:40 AM
I bought the boxed version of Counterstrike Source the other day. Immediately following installation, Steam tried to load and got the error, "Failed to load platform modules". When I go into Steam, I don't see any of the games (CSS, Halflife2 deathmatch, or Day of Defeat: Source) in my library tab. When I clicked on the add games tab, it prompted me to enter the CD key. When I did so, I get a message saying that I have already activated the games and they should be available in my Library tab. I'm at my wits end. Don't know what else to try, so any help would be appreciated.