I just received a new copy of counter strike source on CD I install it fine but when it gets to connecting it to my steam account I get a message that reads "fatal error:failed to load platform modules" in forums I cant find reference to this relating to games only steam updates. if I click OK and attempt to play the game it directs me to the steam store and says I should buy the game there. does anyone have any solutions iv tried some but they did not work any advice would be great thank you