I bought Crysis 2 Maximum edition yesterday, via origin. I got the validation mail and its shown in my origin 'my games' tab next to my existend game of Crysis 2 (I already have crysis 2 limited edition sinds the relaese of crysis 2). My problem is that i dont know what i have to do with the serial code they send me. If i put it in redeem code on gamesas, it says that it can't find the upgrade, however i can play with that serial code online with my account i lready had from the limited edition. What should i do to get my expansions (such as the weapon, the maps and dog tags)? I would be very greatfull if someone could help.

IIRC when I purchased the ME in Steam I didn't need to redeem the code, the FY71 and the new skins for the scar were already there.