right the tutorial says
"Lets add textures/materials to the terrain. Switch the viewport back to a textured view and go to the Generic Browser. Find a material that you like, select it in the Generic Browser, and return to the Terrain Editing Mode window."
So i load the texture that i want to use. i select the texture. It then says
" In the Terrain Editing Mode window, rightclick the big empty space at the bottom, below where it says HeightMap, and pick New Layer From Material (Auto-Create) and enter a name. Select another material in the Generic
Browser, and do this another time so you have two layers as pictured below"
when i do that, it just says nothing selected, even though the texture i want to use is selected