![how to arma 2 mods how to arma 2 mods](http://i.ytimg.com/vi/CuDyJGeV3P0/hqdefault.jpg)
Chances are you'll want to filter out the non-DayZ games, which you can do by opening the Filter menu and setting mission to DayZ. That's all you'll need to do to get DayZ working.
#How to arma 2 mods serial key
You'll get a bad serial key error otherwise) 1) Before installing anything find steam.exe (not a desktop shortcut) in your Steam folder (usually in C:\Program Files (x86)\Steam). Close Steam completely, and then rerun it as an administrator (this is required to launch Arma 2 for the first time. If you want to play old maps such as Chernarus on Arma 3 you will need to use mods to do so.Install Arma 2 and Arma 2: Operation Arrowhead.I just got this working myself, although it took some help from the internet to get it working.