1. Login to the Plesk Control Panel and click on the "HOME" link on the left.
2. To create ODBC DSN connection click on "ODBC Data Sources".
3. Click on "Add new ODBC DSN".
4. Select the proper "Login ID", "Password","Default Database for
the ODBC data source.
Click "Test" to test the connectivity with the database.Click "Next" and then "Finish" to complete the DSN creation.