When attempting to Upsize an Access DB to MSDE in preparation for the
eventual migration to SQL Server.
If attempting to access the DB via ADO you might be receiving the
following error: Microsoft OLE DB Provider for SQL Server error
'80004005' Login failed for user 'sa'. Reason: Not associated with a trusted
SQL=20 Server connection.
You can change the authentication to "SQL Server and Windows" by
changing this registry setting: