Because of the way Project stores files, file fragmentation may be the basic cause. To make sure this isn’t the problem: open your .mpp file then select File/Save immediately before doing any other action. Only if you save immediately after opening does Project defragment its .mpp file. If you...
I tried to open the file in MS Project 2007 and got the error says: "unexpected error Occurred when opening the file, the File may be corrupted Try to use the backup . . . "
Has anyone encountered this error ?