11-07-2025, 08:57 PM
I need to ask for help please as I have had problems after the last upgrade.
I am running installation manager 1.0.1.7 and want to update the GTNXi Pro edition. I have updated all the Garmin software to the latest available, but when I run the main update I get a pop-up window that tells me:
Error installing
TDSGTNXiFlightSimEXE.exe
Simconnect.Dll
TDSGTNServices.DLL
But when I close that. I get a new window that says:
GTNXi Flight Simulator
Successfully installed.
ONLY, its mot! The Shell of the 750 screen is displayed on the dashboard , but without any data. The 650, though, does appear with what seems to be accurate mapping data.
I have been running the GTNXi software for a year now with no previous problems. I am running FS2020, and the plane is a Black Square King Air.
Hopefully you can give some guidance on how to get it working again.
I am running installation manager 1.0.1.7 and want to update the GTNXi Pro edition. I have updated all the Garmin software to the latest available, but when I run the main update I get a pop-up window that tells me:
Error installing
TDSGTNXiFlightSimEXE.exe
Simconnect.Dll
TDSGTNServices.DLL
But when I close that. I get a new window that says:
GTNXi Flight Simulator
Successfully installed.
ONLY, its mot! The Shell of the 750 screen is displayed on the dashboard , but without any data. The 650, though, does appear with what seems to be accurate mapping data.
I have been running the GTNXi software for a year now with no previous problems. I am running FS2020, and the plane is a Black Square King Air.
Hopefully you can give some guidance on how to get it working again.

