First I have tried gsx fourm and It won't let me register. Just got gsx and all works great UNTIL after I push back. Then plane will not move. Almost like parking brake is stuck. Using PMDG 737. Wheel chocks are removed. Any Idea what I can try. Have reloaded several times and same thing.

3 hours ago, bmarcoux2 said:

First I have tried gsx fourm and It won't let me register. Just got gsx and all works great UNTIL after I push back. Then plane will not move. Almost like parking brake is stuck. Using PMDG 737. Wheel chocks are removed. Any Idea what I can try. Have reloaded several times and same thing.

Did you let GSX ground crew know you're engines are running so they can disconnect? Until that happens the tug remains connected and you won't be able to move.

Could be you are using the menu in the wrong way ( closing it from the toolbar instead with the hotkey ), so the menu is disabled, and you don't see what GSX is trying to tell you, which would be the confirmation for a good engine start, that normally comes out as a menu after pushback, but if you closed the menu, you'll lose all the subsequent pop-up and text messages, so you don't know what GSX is waiting for.

A complete explanation of this, with all the reasons and suggested workflow, starts a Page 113 of the Manual, the chapter named The GSX Toolbar Menu

SOLVED.... Well it had nothing to do with GSX. Turns out you cannot save a panel state in the PMDG 737 with the parking brakes set on. The lever will move but brakes will not release. Once I redid panel state with parking brakes off all was good.