I have a problem whis my oficial addons for the game! I enter a addon's key in my profile but then I realise that I dont activate my Dragon age for PC at first Then I activate the game but when I go to My Games/Dragon Age Origins for PC in my profile it is said that "The requested player does not have any Dragon Age data uploaded" So how can I use my addon key (if it possible) now??
You go to this page to see what content you have redeemed. If I remember correctly I redeemed all my codes before I registered the game, I think they are tied to an email address so as long as your email address is correct it should work.