本人的系统：
Windows 2003 Server
IIS 6
PHP，版本为5.1.2
MYSQL，版本为5.0.18
ZendOptimize，版本为2.5.7
phpMyAdmin，版本为2.7.0

在本地测试运行http://localhost/phpmyadmin/index.php出错
提示：


QUOTE:
[1.20] I receive the error "cannot load MySQL extension, please check PHP Configuration".
To connect to a MySQL server, PHP needs a set of MySQL functions called "MySQL extension". This extension may be part of the PHP distribution (compiled-in), otherwise it needs to be loaded dynamically. Its name is probably mysql.so or php_mysql.dll. phpMyAdmin tried to load the extension but failed.

Usually, the problem is solved by installing a software package called "PHP-MySQL" or something similar.
但是在php.ini中
extension_dir的目录指向正确。
;extension=php_mysql.dll前面的分号已经去掉了

仍然出现上面的问题，请问到底是什么问题？
我现在为这个问题多已经折腾我两个晚上了：（
求哪位大侠给我解决的方法呀，小弟我跪谢了！