Looks like the trial time is 0 seconds?
Now it expires the second the helicopter appears.
I can change it to an airplane and I can tell that I figured
out on my own how to get all the control surfaces going the
right way, and the plane throttles up, but won't move.
I wonder if it would fly and the screen would update now?
Who knows? Is that really a demo, if it expires by the time
you finally get it setup by trial and error on your own with no
help file? Shouldn't I be able to test fly it for a minute or 2 or 3?
The timer starts from when you first load the program, and
expires permanently by the time you get it setup, so it never
actually flies? It did once, for less than 1 minute, and never again.