Note: Because the MPX format supports only a limited range of project data, you should use this format only if you have no other choice. Users of Microsoft Project 98, in particular (the last version of Microsoft Project to support saving to MPX files) should use .MPP or .MPD files instead, or .PRX files if the Project Reporter server is running on a non-Windows platform.
Consult the following topics for details of the MPX features supported by Project Reporter.
Using MPX files from non-English software
Microsoft Project .MPP files
Microsoft Project 2000/2002 database format
Microsoft Project 98 database format