[SOLVED] Open NAT?!

Anyone knows how to open your NAT? Because before the update (The older one AlterIWnet) was my NAT open, I have open the ports and turn on UnPn or something. And after the update my NAT is strict.

So.. Anyone knows how to open your NAT??? Because I can faster search some players and games...

Thank You.

Here it is:
http://www.mpgh.net/forum/286-call-d...-nat-open.html

Dont forget to press Thanks when i helped you.