Where Is My TDSGTN.ini?

[GeeDub]

I'm having an issue with the GTNXi showing up in the AirSim3D Citation 560XL GTN750Xi version.

Their forum instructions say to backup the TDSGTN.ini file located in X-Plane 12\Output\preferences.  However, there is no such file in my XP12 install. They (AirSim3D) say to contact TDS if the file is missing.

Any idea why mine is missing and what to do about it?  The GTN750Xi works in my XP12 install.  

Thanks.

[adminOwner2]

Hello,

It seems that the instructions of the 560XL need to be adjusted, as the X-Plane 12 custom devices used by the 560XL are beta in the TDS GTNXi, we do not natively support them, but via the user manually creating the TDSGTN.ini file in the above mentioned location.