I preorder the game on steam and i've got 2 serials. The first one is "Crysis 2 Limited Edition Game Code" and the second one is "Crysis 2 LE Bundle" with 4 characters less. Where do i put this serial number please ? thx

go to this link http://www.gamesas.com/redeemcode/ log into your account and redeem code

deathsurfer@free.fr
Format code xxxx-xxxx-xxxx-xxxx-xxxx to activate the game and multiplayer.
Format code xxxx-xxxx-xxxx-xxxx to activate the bonus.
1. First, make sure that the account running the game
2. If you are enter the multiplayer with your login and password is good
3. Only then enter the bonus code on the account!

ChoppersCreed
You see he has a E-mail instead of the name? This means that he can not go to your account in the game!(Maybe)

Thanks for your answers.
I can play correctly in the solo and multiplayer game. About my account here, i don't know why i have this email address instead of my username.
Do you know why ? I checked out in my profile, there isn't a username field...