Ok.. Im trying to get my copies of SINS working again.. Sadly not all were purchased the same way. 1. SINS - Hard copy purchased from store and installed through impulse(now gamestop) 2. Entrenchment - Did not have a Credit Card when it came out and had my cousin purchase it for me through this site. I was always able to register the code through impulse before(cant seem to do it with gamestop) 3. Diplomacy - Purchased through Impulse So I can installed the main game.. But of course need Entrenchment in order to play Diplomacy.. Is there anyway I can get the key added to my account? I have the key and email used in the purchase.