OK I have a very complicated story, well somewhat. My friend gifted me the game section 8: prejudice cause I did him very difficult favor. I wanted the dlc so I went on the steam forums trading section. Me and someone else made a deal where I traded tf2 items for the dlc. Everything went smoothly except he gifted me the game which was linked with the DLC (he purchased the 4 pack which came with the DLC). So now I an extra copy of the game with the dlc linked to it. Is there anyway to transfer that DLC from from the extra copy to my account.