3ds max problem

hello, my problem is that, since I changed to 3ds max 2012, I can not get the textures gmat, any solution?

 

I don't understand why it happens

 

Are you using rfactor2/core/shared folder?

 

thanks, I have solved it, I have used the .mas that is in the core folder and it worked.

previously I had used a .mas that is inside the moddev folder, that's why it did not working