It seems to have http://img4.imageshack.us/img4/2707/screenshot068ln.jpg sort of like a mipmap. I tested this in the fallout 3 GECK and it works fine on that one.
It used to be fine until I recently got a new graphics card (Geforce 570GTX), but if it was the cards problem wouldn't it effect the fallout 3 GECK?
So I'm basically wondering if there is a setting I can change on the GECK or in the GECK.ini to fix this problem.