phpmyadmin在安装wamp服务器2后停止工作

hi有一个正在运行的phpmyadmin，当我为windows 32位安装了新版本的wamp 2时，它停止了工作。

现在我的localhost主页上出现了mysqlBuddy，它是mysqlBuddy可以工作的，但当我点击phpmyadmin时，它就不工作了。我得到的错误是访问被拒绝。请阅读下面的错误。

> Error
>     
>         MySQL said: Documentation Cannot connect: invalid settings.
> phpMyAdmin tried to
> 
>  connect to the MySQL server, and the
> server rejected the connection.  You
> should check the host, username and
> password in your configuration and
> make  sure that they correspond to the
> information given by the 
> administrator of the MySQL server.

我已经检查了phpmyadmin文件夹下的config.inc.php文件，以查看配置设置，它们都可以

/* Server: localhost [1] */
$i++;
$cfg['Servers'][$i]['verbose'] = 'localhost';
$cfg['Servers'][$i]['host'] = 'localhost';
$cfg['Servers'][$i]['port'] = '';
$cfg['Servers'][$i]['socket'] = '';
$cfg['Servers'][$i]['connect_type'] = 'tcp';
$cfg['Servers'][$i]['extension'] = 'mysqli';
$cfg['Servers'][$i]['auth_type'] = 'config';
$cfg['Servers'][$i]['user'] = 'root';
$cfg['Servers'][$i]['password'] = '';
$cfg['Servers'][$i]['AllowNoPassword'] = true;

我不知道还能怎么解决这个问题？