I saw that there has been something similar related to my problem.
I however could not find the solution for my problem in that topic.
The topic was called Shiny texture I think.
My problem is that the texture of my new units are completely white.
I made a screenshot to show the problem.
I never had this problem before and I have already made a few new units
for my mod.
In W3D viewer everything was fine. I checked several times to be 100 % sure
that everything works.
I hope some knows how to fix this without having to remake both units because
it was a huge pain to make them.