Microsoft Project

[bradley4534]

Error message when try to open .mpp file created in earlier version of Microsoft Project.
Anybody knows the solution to the my problem?

[raffriff42]

Need help googling? We're here for you.
https://www.google.com/search?q=Microsoft+Project+viewer

https://sourceforge.net/projects/mppviewer/
MPP Viewer is a simple viewer for Microsoft Project files. It allows you to Open, Export to excel, Print mpp files. It works well with Project 2007 / 2003 / 2000 files. Allows hierarchical view of tasks, resources view and more.

[19Lyons]

1. Open the .mpp file in Microsoft Project 4.x.
2. On the File menu, click Save As.
3. In the File name box, type the file name that you want to save.
4. In the Save as type list, click MPX(4.0).
5. Click Save.
Files in MPX 4.0 format can be opened directly in either Microsoft Project 98 or in Microsoft Project 2000.
If you are still experiencing the issue you can try Project Fix Toolbox https://www.fixtoolbox.com/projectfix.html

[19Lyons]

https://social.technet.microsoft.com/Forums/en-US/2926e896-1a2d-484f-be9b-1b6ed0a02b65/how-to-open-currupt-microsoft-project?forum=projectserver2010general