you should add that in most older COD games: not sure about COD2 but COD 4, MW2, MW3, BO, Ghosts and AW. if you change cfg line: seta in_mouse "1" to seta in_mouse "2" your game will have RAW mouse input so it is not affected by win sens anymore Don't forget to save file as read only cause game will auto change it back to default!