COD MW2 FINDING A MATCH

I've been having problems finding a match.
I'm using steam , got the game cracked lol like everybody else
anyway, i go to game and click on find match.
i left it open for like 10-20minutes and nothing!
anybody know how to fix this?
if so PM ME or post in thread.
thanks in advance.

Well wat is your NAT Type?

nat does not have anything to do with it, its probably the crack not working anymore. Just use alteriw.net