Hardware: Mac Book Air running OS X 10.11.1
I bought X-Plane online and tried installing it. I kept getting an error saying that the installer couldn't write to folder, blah blah blah, permissions... so I downloaded the DVD installer program from X-Plane and the install seemed to function correctly except, that when I start the game, I only have access to the Demo plane and one airport. I try opening a plane from the Heavy Metal folder, but no joy - same Cessna as before. I am playing with Disk 1 in the drive.
Any ideas? I have deleted the demo folder, and I did run the X-Plane 9 updater on the correct version of X-Plane (as in, the real install, not the demo)
Thanks,
Glyn