Here's what I have. Compaq with Trident on board Video, Dirextx 9, Windows 98SE, 128 Ram 533Mhz.
Here's what I get. When I first install the program I get good graphics but 1 Frame per second If I toy with it I can keep the colors and speed up the Frame rate but cannot see the plane until it gets above the horizon. The only time I can get it to show the plane and have proper frame rate I'll see the plane the ground and the sky but the ground buildings and trees are BLACK as well as the Plane is black. The Lighing effects work some but not much with it this way. It works the same if I have Alpha or Beta versions installed.