Ok I will give this another try. I am so frustrated man because no matter what I do. The B787 behaving like it was before I’m using FSUIPC7. I’m not sure what happened. All I remember was that I use a couple of liveries from “Liveries Mega Pack” and from flightsim.to. Then I install FS-ATC-Chatter, A32NX-stable and a few add-ons from the marketplace I purchased which is mostly scenery and airports. It works like a charm for 1 week. Then out of blue, this week. It doesn’t work anymore.
Now I have a Vanilla version and FSUIPC7 still won’t work. Anyway, I will try the below because I forget to click the set button above (+ or - ). Hope this time it work guys, it its not I just stow away B747 and B787 in the hangar until its rusted LOL