What is OpenSceneryX, and how do I install it in X-Plane?

OpenSceneryX is a shared object library for X-Plane, not a standalone airport or scenery upgrade. Install it by running its installer and selecting your X-Plane installation, or by placing a ready-to-use OpenSceneryX folder in Custom Scenery. Scenery that lists it as a dependency can then load the required objects.

What does OpenSceneryX do in X-Plane?

OpenSceneryX supplies reusable scenery assets such as buildings, vehicles, vegetation, signs and airport clutter. Scenery authors reference these assets instead of including a separate copy in every airport package.

The library does not normally add a new airport or destination by itself. An airport such as AD3 Boston Bar provides a practical example of scenery requiring OpenSceneryX: the airport and the library are separate downloads, but both must be installed for all referenced objects to appear.

How do I install OpenSceneryX in X-Plane 11 or 12?

OpenSceneryX belongs in the Custom Scenery directory in both X-Plane 11 and X-Plane 12. The exact method depends on whether your download contains the dedicated installer or a complete, ready-to-use library folder.

1. Download OpenSceneryX. Our OpenSceneryX package page provides the download and installation notes.
2. Close X-Plane and identify the correct installation. If you keep X-Plane 11, X-Plane 12 or a second test copy on the same computer, make sure you are modifying the one you actually run.
3. Use the method supplied with the package.
   • If it contains the OpenSceneryX installer, extract the installer first if necessary, run it and select your X-Plane installation folder when prompted. This is the folder containing the X-Plane executable and Custom Scenery, not the Aircraft or plugins directory.
   • If it contains a complete library folder, extract that folder and place it directly inside Custom Scenery. Do not copy the compressed archive itself.
4. Check the final folder structure. The library should resolve to a path such as <X-Plane>/Custom Scenery/OpenSceneryX/library.txt. If you instead have OpenSceneryX/OpenSceneryX/library.txt, move the inner folder up one level. This double-folder mistake is one of the most common causes of missing assets.
5. Start X-Plane once. The simulator scans the scenery packages and updates scenery_packs.ini. There is no separate in-sim activation switch for a normal OpenSceneryX installation.
6. Load an airport that requires it. If objects are still absent, check that airport’s documentation for additional library dependencies.

For a fuller explanation of archive extraction, nested folders and the X-Plane directory layout, see our practical guide to installing X-Plane 12 mods. The same Custom Scenery principles apply to X-Plane 11.

Why is OpenSceneryX not working?

Most OpenSceneryX errors are caused by the wrong folder structure, installation into a different X-Plane copy, or another missing library.

• The archive is still compressed. X-Plane cannot load the library from a zip or other archive.
• The folder is nested too deeply. Confirm that library.txt is directly inside the installed OpenSceneryX folder.
• It was installed into the wrong simulator. This commonly happens when X-Plane 11 and 12 are both present.
• There are duplicate or partial copies. Keep one complete OpenSceneryX folder. Move backups out of Custom Scenery, because X-Plane may still scan folders renamed as backups.
• The package is disabled. Open scenery_packs.ini and check that its entry does not begin with SCENERY_PACK_DISABLED.
• The airport needs other libraries. OpenSceneryX is only one possible dependency; our collection of commonly required X-Plane scenery libraries can help you identify the others listed by the scenery author.

For the exact cause, load the affected airport, close X-Plane and inspect Log.txt in the main X-Plane folder before starting another session. Search for OpenSceneryX, opensceneryx, Failed to find resource and the airport’s ICAO code. The missing virtual asset path usually reveals which library is absent.

If the log contains no missing-library errors but an entire airport is absent, investigate the airport package itself and its scenery order. Reinstalling OpenSceneryX will not fix an incorrectly installed or hidden airport.

Does OpenSceneryX need a particular scenery_packs.ini order?

OpenSceneryX normally needs to be enabled, but it does not require a special position in scenery_packs.ini. Airport, overlay and mesh order controls scenery layering; moving this library to the top or bottom is not a general fix for missing objects.

Do I need OpenSceneryX for every X-Plane scenery add-on?

No. Install OpenSceneryX when an airport or regional scenery package lists it as a requirement. Some add-ons use only X-Plane’s built-in assets, while others depend on several external libraries.

Read the scenery’s included documentation or download description before launching X-Plane. Installing every named dependency together is quicker than diagnosing missing buildings one library at a time, and leaving OpenSceneryX installed is normal when several packages use it.

How do I update or remove OpenSceneryX?

To update it, run the supplied OpenSceneryX installer against the same X-Plane installation, or replace the old folder with a complete newer copy if your package uses manual installation. Avoid merging incomplete folders, which can leave a mixture of old and new files.

To remove it, close X-Plane and delete only Custom Scenery/OpenSceneryX. Any installed scenery that depends on the library will then show missing assets or record errors in Log.txt.