Sorry, I am confusing you. It is Windows 7. The updater of 2 or 3 days ago removed the Addon Manager as well as GSX from showing up on FSX. Running the updater yesterday fixed that. GSX now works perfect but on my system the elevation problem still exists. You say that has been fixed, so do I need to run the update again? One other thing, once elevation issues are resolved, Do I need to return to Orbx Vector and restore Org. Elevations? This Level 2 program is amazing, I can' imagine how much work it took!