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Bungie.net member Since 2001 "A hero need not speak. When he is gone, the world will speak for him""You are the last of your kind: bred for combat, built for war. You're the master of any weapon, pilot of any vehicle, and fear no enemy"
There's no Halo 2 demo out for the PC, sorry :(
You can play Halo 2 on XP , and vista is the worst piece of BLAM!!!!! that i have ever heard of . Get 7 it is much better .