xp的版本是sp1，也試過sp2
appserv的版本是：200512121158460，也試過appserv-win32-2.51
plog的版本是：1.0.1
appserv裝好了，也正常跑了，資料庫名也建了
plog裝到要進入連接資料庫時，就無法連結出現：
Warning: mysql_connect() [function.mysql-connect]: Access denied for user: 'root@localhost' (Using password: YES) in c:\AppServ\www\plog1.0.1\class\database\adodb\drivers\adodb-mysql.inc.php on line 346

There was an error connecting to the database. Please check your settings.

請問先進們該如何排除錯誤，謝謝