I have never been able to resolve this other than completely starting over. It seems like it's a coin flip on whether descartes corrupts a file or not.

Hi, I'm attempting to consolidate a series of images into a single image using Descartes 08.11.09.578 stand-alone version. The series are TIFF files with sister data files. The image quality appears to be 1 pixel per 1 meter. The DGN has a coordinate…