- Btcc22
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- Exalted Legendary Member
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Posted by: DuDZZ
I've been playing halo 1 on the pc since about 2006, use to play it everyday all day pretty much.... i recently installed it again & am getting the fond "invaild product key" last time i played this game was in july, i've always been the only one to use this key, is there anything i can do?
Invalid product key at which stage? Installation, launching, connecting to servers or somewhere else?