Wonder whether anyone else has experienced this one, and how to overcome it.
The interface sometimes shows aircraft with the globe next to them, but they are not vissible on the map.
If I then press ESC to make the map full screen, and again press ESC to return to normal screen, those aircraft are displayed as they should be.
I can also see the aircraft if I press the RESTORE DESKTOP.
Wonder if this could be due to some problem on graphics card.