ll admit, I've never used the preview screen before. I've actually skipped over it until I just read about the whole house model thing, and now I'm interested. However, I'm having problems loading an image and I'm not sure what I'm doing wrong. I've tried many different sizes original (3384x2082), 1280x788, and 800x493. I've tried jpg, gif, bmp, and png. I've tried 8-bit, 16-bit, and 24-bit color, but always the same result, all I see is a blank image displayed. When I play with the brightness, I can change it from white to gray, but I still don't see the image. What am I doing wrong?