How to play Halo combat evolved off a usb without a cd-key?
I want to play a portable version of Halo, But i lack the registery on my usb to hold the cd-key. So everytime I try to play, It resonably asks for the cd-key, And by playing it off the usb it cant store. Does anyone know a way around this. I just want to play a LAN game with my highschool tech team. Where would you pirate it from?

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