This message has the following cause and solution:
While the source code control status of the Microsoft Access objects in the current project was being refreshed, it was found that the Data and Misc. objects file (for example, db.acb) and the database name file (for example, db1.acn) do not match. They should have the same base name (for example, db.acb and db.acn).
Use Visual SourceSafe to fix the project by making the base name of the Data and Misc. objects file match the base name of the database name file.