AlexWhiter

I tested the latest version of SAS Planet Nightly.

With their new function; Export; IMG raster map for garmin.
I apply your setting; Path to map compiler license and Path to GMT.exe.
I select a map in their directory, and exporting to IMG with SAS works very well.

But to convert with SAS Planet a JNX file in IMG. How do I proceed?
Should I change my JNX to .ZMP format, before converting it to IMG. Or you had an easier method ...

Or only your JNX2IMG tool can make this conversion ...