...in a way.
I have 3 of 10 users are having this problem, Mcad versions 14 & 15, no pattern as far as file, type of calcs in the file, time of day, toally random as of now. Started happening out of the blue also. Basically the user tries to save the file, a window opnes saying that the the file that the user is in and using is not found. Second window says that the temporary file access is denied. The file stays open and unsaved, if the user tries a save as with the same file name the file will be saved BUT the size will be 0Kb and when opened again, empty. If they choose save as and rename the file all is saved.
I have not tried repairing or reinstalling yet, didn't know if anyone else has had this problem.
Thanks