thanks for the help, much appreciated

So I've just paid for every DLC released to date for PC, only to find out that I can't find the email/link/code thing for when I originally brought PC!
This is to download onto a different computer, I still have a copy of PC on my original computer.
Help please and thanks in advance!

I wish they would post sales figures or give % of sales vs other games. I believe this is the most popular game in war strategy in along time. Higher sales than GGWITE, x % of Civilization. Despite what you think this game is very popular and allot of people never post. Demand is so high the server...