I´d like to close this topic ... I´ve already realized the cause. The thing is that the state of the plane once is loaded the flight, is not in COLD-AND-DARK state. Sorry for the inconvenience.
Hello Aerosoft staff, I´ve moved from boxed FSX to FSX-SE and after reinstalling the A320, No traffic cones, No wheel chocks, No GPU show up outside. In the second MCDU everything seems to be working fine, but from outside, no such elements are shown. I´d appreciate your kind collaboration at this issue. Thank you in advance JEPA