HELP - Texture/World/Hills - incorrect path

[TroyAlias]

Hey,

I'm working on a realistic terrain overhaul and I'm trying to change the Hills/Mountains textures on world map.  World/Hills is the folder sequence I've found on dropbox posts - but when I place the path and my images in the Hills folder the textures in game do not change.

Anyone have any idea how to find the folder sequence for Hills?  (I've searched EVERYWHERE)