Hi aji,
Go to my site(see below) and click on the 3DGS logo looking thing. that will take you to where you find the tut. The file name is (terrain tut.zip)
Now I used the very basic program tools. MS Paint it the only program I used beside MED. So it is not the best. I all so
mess up and terrain did not come out good. Your should be fine, I for got to save the terrain gen grayscale bmp. So I have to go back and copy the grayscale from the tut and try to take all the writing of it. it did not work well. Well that should get you going.
renny