These two bat files are made available for support purposes.

CE reregister.bat
Double click this bat file to switch back to the local Compact Edition database after having configured Noah with SQL Server.
You may need to do this if you are using a SQL Server configuration for technical support purposes, or at a location if for some reason they need to look locally, maybe to point their Noah to a new SQL server.

SQL reregister.bat
Double click on this bat file to re-register with SQL Server and move from the local Compact Edition database back to the SQL Server database. You can only use this file to point back to SQL installation that you have previously configured.