I just downloaded Halo: Custom Edition and it didn't come with a cd key. So i was wondering if there is a program that can find cd keys for me. P.s. The download was perfectly legal, it came from www.gamershell.com
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If it was a legal download, contact the site you got it from or the publisher of the software. One of them should be able to get you pointed in the right direction.
Thank you for that piece of advice. I never thought of doing that for some reason.