recognizing new path for linked database

[mike]

I used an access file to generate a database-linked visio
org-chart, and I want to move the database and visio file
to a new location. However, every time I open the visio
file, I get an error message (invalid path); I can specify
the new path, but visio still forgets every time I open
the file, and looks for the old path.
How do I change the default database path in visio?

An advance thank-you,

mike