I created my first account, this account comes with the redeem code from limited edition.
When i want to buy the DLC map packs, i follow and "advice" (??) and i had to create another account in order to make it works because with my first account i can't bought the DLC, so now i have 2 account each one with the redeem code and another with the DLC's.

What can i do to have both things in just one account?
(I dont wanna buy again the DLC)

Thx.

Nothing.

These things should be associated with the CDKEY. They aren't. Cry-Adam has referred to a non-existant "sync" option here , which makes me wonder if this is intentional or just another glaring Crysis2 database management oversight. You be the judge.

What it implies is that if you want to play MP with more than one nano-dude per CDKEY (which is directly supported in game), you have to re-purchase the DLC or do without. Such a deal.