Texture Painting? :(

Hi there,

Newb here. I’m having problems texture painting in blender 2.6.

I have created a mountain with the ANT landscape add on. I’d like the top half to be rock and the bottom half to be a mix of rock/grass/moss, etc. I’ve tried to assign the respective textures to verticies, but it doesn’t blend like I would imagine texture painting would.

Can anyone give me a mini tutorial, or point me in the right direction on where to find a fairly easy to follow guide on painting one texture on top of another?

Much appreciated, thank you!

http://www.cgmasters.net/free-tutorials/splatting-library-linking-in-2-5/
http://cgcookie.com/blender/category/tutorials/texturing/

Gracias! Thank you!