Dynamic Zombie Sandbox Installation
There are two primary methods to downloading the mission.
1. Download directly from the Internet
I've posted the download multiple places across the Internet, however they are not all always up to date, and some sites have the official testing/beta version.
The most reliable website is probably the Bohemia Interactive Forums DZS thread. ( Forums.bistudio.com )
Once you have downloaded the file, extract the folder. Then proceed to place the .pbo file in your MPmissions folder. You can then start the game and create or join a server.This folder can be found at the following locations:
BIS store download or DVD - Program Files/Bohemia interactive/ArmA 2
Steam download - Program Files\Steam\steamapps\common\arma 2
NOTE: If the folder doesn't exist, create it.
2. Download in-game
Dynamic Zombie Sandbox can be downloaded directly when you join a server.
Some servers host modified versions of the mission, so you won't have the official version, and you will have any extra issues included with those modifications.
You can access these downloaded files in a folder titled "MPmissionscache". it can be found at the following location: