[Question] How/where to put in modified diffuse files

[AdamB]

Originally Posted by Shado

Never lose faith my friend, just hair

Hey very nice and funny screenshot you got the,
I really hope that is not edited .
Please can you tell me how you got those skins into the game
as this is the only problem i am having, (as you can see on
AAS i have moved on to improving the runway testures whilst this mod
is pending.

Please please please tell me how you have done this and where I must have gone wrong, your help will be very much appreciated

Cheers

AdamB