Ok - this is how I did it
Ok, I'm not sure this will work for you, but when you install it, you must make sure that your star wars battlefront 2 directory is set in (whatever file star wars battlefront is in)/GameData/addon. If it is not in addon, it will not work as mods cannot be created in game data. You can change where your directoty is in the visual munge options. If you do not have an addon folder in your gamedata folder, create one!