I don't know if anyone has the same problem as I do, but I am almost sure their are people out there who have the same problems.

Let my tell you what the problem is.
When i start Crysis 2, and i click on multiplayer, every thing is allright, but when i press log in, i get a warning that says :
"ATTENTION. Serial Code is incorrect. A valid serial code is required to play Multiplayer."

It seems like i have typed my key wrong but i didn't.

Because the day before the patch came out, i whas playing the game for like 1~2 weeks, with the same account and the same serial code.
And after the patch my serial code is wrong?
I want to know how to solve this problem, and what happend in between the patches?

Did i do something wrong?
I know Crytek is busy with all the problems, but this is really starting to irritate.

Hope some one has a answer for my.

Thanks in advance

Why opening more and more threads for the same issue instead of using existing ones?

http://www.gamesas.com/forums/viewtopic.php?f=40&t=21879