关于这个问题，在网上找了好多方法都不管用

我用的php-4.4.1+mysql-5+Windows2003专业版搭建的环境

PhpMyAdmin2.11.5 版本。

安装PhpMyAdmin2.11.5 后出现问题：问题如题目{ mysql #1045 - Access denied for user 'root'@'localhost' (using password: NO) }

网上最多教的方法是从PhpMyAdmin\libraries目录下 找到config.default.php 文件然后复制到根目录PhpMyAdmin下 改名字为 config.inc.php 然后修改里面的内容等等

但是在PhpMyAdmin2.11.5 版本里不需要，只要找到根目录下的config.sample.inc.php文件，复制里面的内容到新建文件config.inc.php里就可以了。 config.inc.php要放在根目录下。

然后修改里面的内容为如下：（只修改红色部分）

<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* phpMyAdmin sample configuration, you can use it as base for
* manual configuration. For easier setup you can use scripts/setup.php
*
* All directives are explained in Documentation.html and on phpMyAdmin
* wiki <http://wiki.cihar.com>.
*
* @version $Id: config.sample.inc.php 10142 2007-03-20 10:32:13Z cybot_tm $
*/

/*
* This is needed for cookie based authentication to encrypt password in
* cookie
*/
$cfg['blowfish_secret'] = '2156'; /* YOU MUST FILL IN THIS FOR COOKIE AUTH! */
//此句为注释不需要，上面的2156是随便值。

/*
* Servers configuration
*/
$i = 0;

/*
* First server
*/
$i++;
/* Authentication type */
$cfg['Servers'][$i]['auth_type'] = 'cookie';
/* Server parameters */
$cfg['Servers'][$i]['host'] = 'localhost';
$cfg['Servers'][$i]['connect_type'] = 'tcp';
$cfg['Servers'][$i]['compress'] = false;
/* Select mysqli if your server has it */
$cfg['Servers'][$i]['extension'] = 'mysql';
/* User for advanced features */
$cfg['Servers'][$i]['controluser'] = 'root';
$cfg['Servers'][$i]['controlpass'] = '123456';
/* Advanced phpMyAdmin features */
// $cfg['Servers'][$i]['pmadb'] = 'phpmyadmin';
// $cfg['Servers'][$i]['bookmarktable'] = 'pma_bookmark';
// $cfg['Servers'][$i]['relation'] = 'pma_relation';
// $cfg['Servers'][$i]['table_info'] = 'pma_table_info';
// $cfg['Servers'][$i]['table_coords'] = 'pma_table_coords';
// $cfg['Servers'][$i]['pdf_pages'] = 'pma_pdf_pages';
// $cfg['Servers'][$i]['column_info'] = 'pma_column_info';
// $cfg['Servers'][$i]['history'] = 'pma_history';
// $cfg['Servers'][$i]['designer_coords'] = 'pma_designer_coords';

/*
* End of servers configuration
*/

/*
* Directories for saving/loading files from server
*/
$cfg['UploadDir'] = '';
$cfg['SaveDir'] = '';

?>

基本工作完成，现在试着打开就会提示 如题的错误。

如果前一步$cfg['blowfish_secret'] = '2156'; 没有设置任意值的话，会提示错误信息“配置文件现在需要绝密的短语密码（blowfish_secret）”