Multiplayer problem

[blay007]

Hi all!
Last day i bought mw2 in a shop, I install it in steam, and all perfect.
Single player works perfect, but multiplayer don't works, dont search parties!
I have the NAT open, i dont know what i can do to play online! pls help!

[Jorndel]

Hi all!
Last day i bought mw2 in a shop, I install it in steam, and all perfect.
Single player works perfect, but multiplayer don't works, dont search parties!
I have the NAT open, i dont know what i can do to play online! pls help!

It's an well known problem.
And from what I have seen, no solutions for it either.

You would mostly like just have to play on: FourDeltaOne...

[blay007]

NO solutions¿? Why? It's a problem about mw2 or a problem of my PC? Steam can help me?
PD: fourdeltaone is full of hacks.

---------- Post added at 06:21 AM ---------- Previous post was at 04:36 AM ----------

okay, i found the solution: dont play team deathmatch and wait 5-10 minutes to play another types of games!