Why have you installed it there? This folder got nothing to do with Aerosoft and the Airbus. It has been created by FSDT. I strongly advice not to install into a folder created by another addon!!! I suggest to do the following: - create a folder outside the P3D mainfolder, something like ...\P3D Addons - install the Airbus into this folder - also you can install any addon that offers you to install outside P3D into this folder. Regarding the Airbus installation: - A