Help!!!

Hey I need some help setting up MW2 I have it downloaded and installed but I cant seem to make it run...Please PM Me if you can help

All I can do is play the campaign I want to play some online or something.

alterIWnet • View topic - AlterIWnet version 1.3.37a Downloads

Its real easy

Where did u download it from?..
Download ~This~ it should alrdy be set up for the most part..

Info stright for alteriw.net site. CLICK HERE

For any other help utube it there is tons of videos.