: Unzip the downloaded file. You should see a folder named AR_Library .
: Move this folder into your X-Plane 11/12 root directory, specifically into the Custom Scenery folder. ar library xp11 full
: Ensure your scenery_packs.ini file (found in the Custom Scenery folder) is correctly ordered. Generally, libraries like AR_Library should be placed below airport sceneries but above mesh or global scenery. Why You Need It : Unzip the downloaded file