I have worked in Chief Architect x3 & 4 for about 5 years and would consider myself pretty competent in it and the use of 3D cameras, rendering, etc. I recently upgraded to X7, and am having some issues with the 3D cameras. When I am drawing a house and go to look at it in 3D (regardless of what type: floor overview, full overview, etc), nothing shows up. Sometimes the screen is just white...sometimes it's a shade of gray. I've watched some X7 tutorials, and none of them seem to have any issues with it and are just able to click the camera buttons to get them to work. Even when it's something as simple as just 4 exterior walls in a rectangular shape, I cannot get it to show up in 3D.
Any help is appreciated!