I was working in a '2004 format' acad file in C3D 2007 when I received everybody's favorite 'fatal error' message. Had been working in multiple 04' files in 2007, no problems.
No big deal, after it shut down, I attempted to reopen C3D 2007 and I immediately get this error message (see attached). NOT a clue as to what happened or how I could fix the problem. Any help/guidance would be greatly appreciated!
Thanks,
Hunter