The archive is corrupted(((
Reuploading now! I don't know *what* happened there, lol
Great, everything works now, thanks!)
Why don't you use Substaintpainter to create spec-maps textures? There's nothing complicated about it for FS22.
I do not have substance painter, that's why
It's a shame, these mods would be great. They're very detailed with lots of options.