I bought a copy of the limited edition for the PC without knowing that my bf was going to purchase a copy for me through Steam. I unistalled the limited edition from my PC and installed the one from Steam, I gave the other copy to a friend of mine and well now when I go to do multiplayer, I have to constantly modify the key to the one from Steam from the one I had with the DVD. It won't save it. Who would I contact about it to change this? It is rather bit confusing on whether I need to contact Steam or EA? I'm going to post this to EA too. Anyone got any insight?