After you have logged in to the CheckPoint server, you can choose to (re) configure the CheckPoint database.  Note that when you do this you may have to (re) perform part of the first time set-up since the new database (if specified) may not contain a CheckPoint Administrator yet.

Once logged in you will see the current CheckPoint database configuration displayed as in the image below:

 

The status of the database is displayed, along with the connection string used on the server-side to connect to the database.  

When you wish to change this configuration, click the "Configure..." button and the CheckPoint Database Connection Configuration dialog will appear as shown in the image below:

 

See: Configuring CheckPoint to Use Microsoft Access or Configuring CheckPoint to Use Microsoft SQL Server for more information about configuring the CheckPoint server to use these databases.