Sup. I just downloaded halo, played the campaign a little and decided to go online. The game was updated and I tried to go online again. Every time I join a server, I get the invalied CD key message. Anyone knows what should I do to bypass it? I don't want to waste money on the original game right now cause I'm saving for something. Do you guys have a no-CD for 1.09? Some of these cracks connect you to a private server or something. Thanks. Discuss.