My cd key doesn't work it lets me put it in to play games, But when I go to play online and counterstike it says my cd key is invalid! I used those little key gernoraoters and they don't work ether. It says the same thing.
Naw i own a legit copy. I legitamitly copied it from the real cd lol. See I let my friend borow it and he had it for like a month and it got scratched to hell so i checked one out from my work and bunred it but my cd key won't work right with it for some reson. Too the guy above Thanxs for the Number dude !
Yeah, check for cd cracks. I found one and I don't have to have the cd in to play Half-Life, Half-Life Opposing Force, or CounterStrike. I do for Blue Shift though. Although my copy of Blue Shift won't allow me to win. I have maybe like 3 minutes of gameplay left but I cannot get it to work. I don't want to reinstall it cause I got all the way through without cheating.