I installed this addon but it is not showing up on my scenery library or does it load up. When I attempt to reinstall, it says that the add-on is already installed, I went ahead anyways but I'm still having the same problem. Does anyone know what is causing this? I have lots of airport addons but I've never had this problem before. Thanks!

Have you tried adding it to your scenery library manually? If not, just go into the scenery library and on the right side hit the add button and navigate to the folder where the new scenery resides, most likely in an Aerosoft folder, and press ok. Once its selected you can move it up or down in the library priority. It probably doesn't matter much, but since there are 3 scenery cfg's, I always sync my real scenery cfg located in the All users\App Data\Microsoft\FSX folder to the one in the main FSX directory as well as the one in the Name\App Data\Microsoft\FSX folder. I usually do this after I make changes to the one that counts, but like I said, it probably doesn't matter and there are probably not many people who do this.