Before opening any downloaded addon, upload the file to VirusTotal.com (file size limit 650MB). If it flags anything, delete immediately.

Once on the website, look for the section dedicated to addons or plugins. Search for "Middle East addon" or specifically "Middle East addon V267 1485."

. Since newer versions of the game and ProMods are now available, v2.67 is officially hosted as a "Legacy" version. Key Details for v2.67 Game Version: Must be running ; it will not function on older versions. Requirements: To use this add-on, you must have the main ProMods Europe

To enjoy this addon, you typically need to have the main package installed. For version 2.67, the developers explicitly state that it won't work with versions older than 1.48.5 . Quick Installation Guide: MIDDLE-EAST ADD-ON V2.67 1.48.5