1 : Download MW2 Liberation http://www.megaupload.com/?d=0W1A87SH
2 : Create a new map to your desktop
3 : Extrakt the files from MW2_Liberation to the map you created
4 : Start steam as " ADMINISTRATOR "
5 : Start MW2_Liberation as " ADMINISTRATOR "
6 : Select settings , like the mod you want and stuff like that . OBS ! If you get baned there is a function that makes it available to play online .
7 : When you are done press the load game button
8 : Press F4 when it searching for a game to select settings and F5 to start it .
/!\ I am not responsible if a banns occur /!\

By OPS Kekette