MS SQL Server database upgrading

Hi all,

After I downloaded the Openfire 3.5.1, during the installation process when I tried to set up the database MS SQL with Driver Class, Database URL, username and password, after “Continue” button is pressed,an error was generated as below, Does anyone know what it means? From where to view open “\logs\error.log” log file? Do I have to install JDBC driver 2.0 before the database setup is configured?

"A connection to the database could not be made. View the error message

by opening the “\logs\error.log” log file, then go back to fix the




My current server is