There is a huge missunderstending here. Please read what I wrote.
I've installed 2023 version now and unistalled the one from 2021 even it was the same version.
But that is NOT the issue. The issue is with confusing directories, or something inside the 3D coat which is triggering it to read file from maya or blender.
There is so many 3D coat directories under documents folder, which are sort of referencing each other, but for sure they are not empty.
Also I didn't find anything about reading USD file format either.
Ok, so I did fresh install, lost the packs or not, I don't care at this stage.
We need detailed explanation not only about the applink (which I followed to a T and got me nowhere).
Also some versions back this worked and it doesn't work anymore.
I will continue digging to figure it out, but I feel really not supported in this.
Please check on your end about what triggers 3D coat to read fbx files from blender or maya.
Do I need to use the applink installer ?
Same issue as here:
I wasn't installing the applink before...
Thank you.