In the past we have seen people installing the Airbus Pro to not suitable folders, which could lead to problems. Therefore we recommend the following way to install the Airbus Pro.   Since quite a while Lockheed Martin introduced the so called "add-on.xml" method to install addons (aircrafts and sceneries). This method allows the installation of addons outside the P3D mainfolder into any folder of your choice without the need to point P3D manually to such a folder. If the addon install