I used this program and I was always able to go the "Material Editor", go down to "maps", check bump for example, choose bitmap in the maps section, and I'd get a texture and bump mapping bricks if I chose it. Now, I only get the bumped bricks, and everything is still gray. The picture is red, and it would come out like red bricks, but now it does gray. HELP! Please e-mail me or something.