So, I bought FC3 for myself, then later gave that Serial Code to a friend, this was about 2 months ago. Yesterday my friend bought it for me again for my birthday, but when i try to install FC3, it Never asks me for a Serial Code, it ASSUMES im using the Original one that is now bound to my friends login. I've tried every workaround possible, and I cant change the Serial Number because I cant login in game to change it because its using a "Invalid code". Help please