when i join a game in cs it says my cd key can't work on valve
PLZZ help me. My Counterstrike can't join any game in multiplayer mode. When ever i click on a game it always say "your cd key doesn't work on Valve. Can somebody tell me why this happen and how i can fix it??? Plz help me!!!
PLZZ help me. My Counterstrike can't join any game in multiplayer mode. When ever i click on a game it always say "your cd key doesn't work on Valve. Can somebody tell me why this happen and how i can fix it??? Plz help me!!!