Custom skins showing blank i.g.

Hi!
So the other day i tried to make a custom skin for the ETKi. I made a materials.cs and a custom .JBEAM file starting from the original vehicles files. Then I made my skin with photoshop and exported it with paint.NET as a .DDS.
In-game, I can see my skin in the menu but when i load it, it shows a blank texture on the car.
But when I replace the Basso skin, it shows my skin in game... Can someone help me plz?

Btw, my skin is called "mgm"

Thanks!

 

Problem solved!

 

slight bump,so sorry but how did you fix it?

 

if you want I could look into your files to see if I can spot the problem but I can't guarantee anything
As I may not answer here, you can contact me on Instagram (check my profile) if you want

 

it works now.