I've been having quite a few problems rendering a TG2 scene. First, it rendered for quite a while, only to show absolutely nothing in the render. I restarted Terragen and started rendering again. This time, it doesn't display the render time and the render only progresses when I pause it then unpause for several more minutes. Then to see any progress I have to pause again! >:(
I've attached two screenshots and a TGD.