I have read similar issues and have tried every recommended method to install. I have uninstalled all sceneries, downloaded the most current version of the sceneries and add-on manager. All security protection turned off and still no buildings in any of your sceneries and no couatl in FSX menu. I also do not have any couatl.exe in the couatl file. This has become very frustrating, especially when I have purchased 7 of your products. I have had them running in the past and not sure why not working now. Any assistance would be greatly appreciated.
Regards, Rob