Texturing in ArmA 2.

Please make sure you are using ArmA 2 Texview2 and not older version from ArmA.

Read basic background info on texture naming rules.

To get started with Texturing basics and Texturing beginners.

Read tips about setObjectTexture here.

Here is few steps how to create FLIR / thermal imaging textures for your models.

Read Super shader tutorial by Rocket.