I am having issues loading the Ortho into civil 3d. The above error pops up like there is something corrupted with the file. I have tried multiple times to recreate the Ortho and it always gives me this error. I’ve uploaded Ortho’s into CAD from other softwares like ContextCapture with no problem. I was wondering if someone else has run into this. I am using the mapinsert and I have tried with coordinate system on and off.