Crysis 2 : How to play MP afterpatch 1.9?

Anyone got in on the muliplayer with fake serial keys?
Or the Crack is only for SP yet?

Anyone can give a solution here!

the crack is just for SP

Just bought it like me i bought it 40$

This game isn't being sold in my country, and when it does after a week or 2, it will be $80+