Terrain Detail Issue

Just wondering why even why I turn up my terrain graphics settings all the way, I only see the main terrain texture. What I mean by this is, a certain terrain is supposed to show from 0-20 meters, then 20-30 meters, and then say, 30-100 meters. Most estate managers know what I am talking about. Although all that I see is the main base 0-20 terrain no matter how high the hill. Any clue on how I can fix this. Also, unfortunately, I'm running integrated graphics.

When set to low, I see the different colors corresponding correctly, but the terrain resolution sucks.
When set to high, all I see is the same terrain texture, but the resolution is superior.

I have the same problem since wednesday.
I bought me a new laptop that day and thought it was a problem with my graphics card or so.

When i enable basic shaders and bump mapping and shining I do see the 4 textures when I set the terrain detail to heigh.

Something very weird...