C:/Program Files/Steam/steamapps/common/call of duty modern warfare 2/
Yeah EA Sent me the Limited Edition Key, but I don't got a serial yet. Called them , they said they were being called all day, some people got the key, some don't. They said they were working on it, and I would get my key this evening (it's 11:52PM now so I don't think ill still get it today), or tomorrow. I don't care , I'm at school anyways though.