Hi.
I have original copy of crysis 2.
When I play it in april when I bought it everything was ok. now I install new patch ,dx11 pack and when I click to MP game it says me that my CD key is incorect. what′s wrong with it ? I wrote cd key corectly....

When you start the game, and when the log screens shows, change the CD key that's displayed below... BUT: Don't change it, just retype your CD key!