When it is finished, open the addons folder and be sure there is not another “addons” folder inside but only files. Click Extract Files and select the addons folder you just created and submit. Now go to the location that you downloaded the addon to and right-click on it. Open this folder and create another folder called addons. Go to Program Files, Bohemia Interactive, ARMA2, and create a new folder called or whatever you want to call it as long as it has in front of it. When prompted, save it as a WINRAR file and proceed to download. Scroll to the bottom of it’s page and click on the desired download. To install any addons from, start by dowloading WINRAR.
