I got this out of Projects help. Good Luck!!
Automatically repair Microsoft Project
You can automatically repair Microsoft Project using Microsoft Project 2000
or later versions only.
Caution When you use Detect and Repair in Microsoft Project, the program
automatically finds and fixes errors in all Microsoft Office files. By
default, some personalized settings are restored, such as a user name or
recently used file settings. However, you may want to discard these
personalized settings if you suspect they have been corrupted. [ Click for
more ]
When repairing errors in Office files, the following default settings may be
reset:
The Office Assistant character selection
The size of the program window
Menu and toolbar positions and customization
Security levels
View settings
Also, most recently used entries on the File menu are removed. And you need
to reenter your user name and initials when you restart Microsoft Project.
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1 On the Help menu, click Detect and Repair.
To restore program shortcuts to the Windows Start menu, make sure to select
the Restore my shortcuts while repairing check box.
2 Click Start.
Notes
This procedure detects and repairs problems associated with the installation
of Microsoft Project, such as registry settings and missing installation
files. It does not repair personal files, such as project files or templates.
If this procedure does not fix the problem, you may need to reinstall
Microsoft Project.
Hadi said:
I TRIED exporting the Project file to MS Access and do the compact & repair
but no luck either. Can you do that command in Project directly then?