[Java] Povezovanje do MySQL baze

Program mi javi napako: "java.lang.ClassNotFoundException: com.mysql.jdbc.Driver"
Baza je lokalana, XAMPP 1.7.1, MySQL 5.1, NetBeans 6.8. Program je iz nekega tutoriala.
V Services se mi brez problema poveže do baze. Connector je shranjen tu:
"C:\Program Files\NetBeans 6.8\ide12\modules\ext\mysql-connector-java-5.1.6-bin.jar"
in Driver je v njem. V čemu je torej problem.

package baze;
import java.sql.*;

public class Main {

    public static void main(String[] args) {
        
        Connection conn = null;
        try{
            String userName = "pawle";
            String password = "geslo";
            String url = "jdbc:mysql://localhost/cms";
            Class.forName ("com.mysql.jdbc.Driver");
            conn = DriverManager.getConnection (url, userName, password);
            System.out.println ("Database connection established");
        }
        catch (Exception e){
            System.err.println ("Cannot connect to database server");
            e.printStackTrace();
        }
        finally{
            if (conn != null){
                try{
                    conn.close ();
                    System.out.println ("Database connection terminated");
                }
                catch (Exception e) { /* ignore close errors */ }
            }
        }
    }
}

Mene me zanima zakaj mi ga ne najde ko pa obstaja.

Mi lahko razlošiš kaj je classpath in kaj moram naredit.