Pushbak Problem: Parking Brake PROSIM 738

[Alti]

The PROSIM 738 is at the gate, parking brake is set.
* Boarding no problem.
* Request pushback no problem.
* Releasing the parking brake before pushback is also no problem.
When the pushback is complete, GSX requests that the parking brake be set again.

And this is where the problem begin:
It is not possible to set the parking brake after EVERY PUSHBACK by GSX PRO.
GSX PRO prevents the brake from being set in the home cockpit!
No matter which airport. GSX MUST BE RESET because otherwise the process will not be completed.
After GSX Reset there is no Problem to set the parking bracke in the 738.

Resetting GSX will reset the flight plan in the home cockpit of the PROSIM 737.
GSX PRO cannot be used in this case.
How can we and GSX solve the problem with the parking brake?
i have read the Manual, there are some extentions for other planes. Did not help in The Prosim 738

Thanks for HELP, Thomas.

Translated with DeepL.com (free version)

[Alti]

Hello here!
on FSDREAMTEM WEBSPACE I CAN READ:

To obtain support about use of the product, technical issues, report bugs and suggestions, please use the forum

But in this case come NOTHING from the Developer to help in this situation?
Bying GSXpro and the nothing comes back when the purchaser need help?

[Captain Kevin]

The last time Umberto was active on the forum was 38 minutes before your initial post. As he is the one who handles support here and hasn't been here, I'm not really sure what to tell you. In any event, you aren't the first person to have an issue with running the ProSim 737 with GSX, and I'm not sure why that is the case. In any event, have a look here and see if this helps:

https://www.fsdreamteam.com/forum/index.php/topic,28548.msg186353.html#msg186353

[Alti]

Thanks for Reply, nothing from these Tips in the Manual did help in this case.
GSX BLOCKS my Parking Brake. i can not set it after Pushback.

[virtuali]

If the parking brakes works before a restart, it means it is configured correctly in the airplane profile.

That is assuming you ARE using a custom airplane profile. Since none of the Prosim airplanes are internally supported by GSX, it means you must create an airplane profile, and the parking brakes test can be customized, in the case the airplane doesn't use a standard variable to test it.

So, the first question would be: are you using an airplane profile (you should) and if yes, how the parking brake test is set to ?