java 连接数据库时出的一点小问题

import java.sql.*;

/**
 * 这个类用于演示 PreparedStatement类的用法
 * @author 羽
 *
 */
public class TestPreparedStatement {
    public static void main(String[] args) {
        // 驱动类com\microsoft\sqlserver\jdbc
        String driver = "com.microsoft.sqlserver.jdbc.SQLServerDriver";
        
        // url 地址
        String url = "jdbc:sqlserver://localhost:1433;databaseName=JAVATest";
        
        String userName = "sa";
        String password = "sasa";
        Connection conn = null;
        try {
            // 加载驱动类
            Class.forName(driver);
        } catch (ClassNotFoundException e) {
            System.out.println("加载驱动器类时出现异常");
        }
        
        try {
            // 得到一个连接
            conn = DriverManager.getConnection(url, userName, password);
            
            // 创建PreparedStatement 语句
            PreparedStatement pstmt = conn.prepareStatement("DELETE FROM student WHERE sutId=? AND stuName = ?");
            
            // 使用setXXX 方法设置参数
            pstmt.setInt(1, 1);
            pstmt.setString(2, "myName");
            
            // 执行PretaredStatement语句
            pstmt.executeUpdate();
        } catch (SQLException e) {
            System.out.println("出现SQLException 异常");
            e.printStackTrace();
        } finally {
            try {
                if (conn != null) {
                    conn.close();
                }
            } catch (SQLException e) {
                System.out.println("关闭数据库连接时出现异常");
            }
        }
    }
}
// 我用的是SQL Server2008 哎
// 出现SQLException 异常
com.microsoft.sqlserver.jdbc.SQLServerException: 不支持此服务器版本。目标服务器必须是 SQL Server 2000 或更高版本。
    at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(Unknown Source)
    at com.microsoft.sqlserver.jdbc.DBComms.Prelogin(Unknown Source)
    at com.microsoft.sqlserver.jdbc.DBComms.<init>(Unknown Source)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(Unknown Source)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.loginWithoutFailover(Unknown Source)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(Unknown Source)
    at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(Unknown Source)
    at java.sql.DriverManager.getConnection(Unknown Source)
    at java.sql.DriverManager.getConnection(Unknown Source)
    at TestPreparedStatement.main(TestPreparedStatement.java:28)