Alright your advise helped me outa trouble ^^ im operating the GSX system now fully activated on my PC without any errors.
I know your system is not perfect and its alot of work to create such a system you got there right at the moment but im a working at my local airport as a groundcrew member myself so i could give you some basic infos about standard procedures that should be added to build a realistic scene around an aircraft during its usual ground process. For example a really tiny detail is that its a safety restriction that noone is allowed to work around the aircraft as long as the Anti Collision lights wanished, wheelchocks has been set and road cones have been placed infront of the nose wheel, under both wingtips and infront of both engines. If you would like to have any more detailed informations just contact me even if im sure you have your own way of information ressource.
Thank you for your help again.
Regards, Rea3perPr0.