Well my mom has to be a bitch and take me to her BF house with fucking no wireless internet and he has 1 slot Ethernet cable for the modem (Comcast)
I've looked around alteriw and google for a way to play Mw2 Offline PRIVATE MATCHES. So far Most of them like alteriw said you give it ur ip. How is it offline if it needs a IP given by Internet? Is it possible If so how..
Edit:
[i]Im using AlterIwNet and i get stuck at Connecting to IWNet