Define an ODBC Data Source

To access your target ODBC database you must first define an ODBC database source. Follow these steps to define an ODBC data source:

Open the Windows Control Panel, and select Administrative Tools.
Select Data Sources to open the ODBC Data Source Administrator dialog.
Click the User DSN tab to display the current list of user data sources.
Click Add to search for the driver and include it in the list if the driver for your database is not shown; otherwise, select your DBMS name and then click Configure. For assistance with defining the ODBC data source information for your target database, click Help.

More information: