Working great on windows 10 and X-plane 11.  I have been using Plan-G for years (can't remember how many)  but at least since FS2002.  I was a bit down when I couldn't get it to work on X-Plane but after years of tweaking all the incarnations of FS and P3d I have become an expert on tweaking.  Now that I have X-Plane 11 I actually have time to fly without tweaking, the thing I really missed was Plan-G but now that is taken care of.  Excellent program.