I have a coworker who is experiencing crashes at somewhat random intervals. It seems to happen more when he is trying to save the drawing or gets going "too fast" and maybe gets ahead of the dialog boxes or something. I wrote down the error message this time and have been searching for a fix. "Fatal Error: Unhandled c0000409h Exception at 618a8bd9h". I've had good luck finding fixes for previous error messages like this but so far nothing on this specific one. Lots of discussion for the first number but nothing matches the second number. Can someone help me, please? Thanks!