php Error sucedido

Información técnica
Tipo de error2
Descripción del errormysql_connect() [function.mysql-connect]: Access denied for user 'root'@'localhost' (using password: NO)
URLsistemas.miranda.gob.ve/obras/obras2009/corposervicios_list.php?
Archivo de errores/var/www/obras/obras2009/include/dbconnection.php
Margen de errores9
Lenguaje de estructural de comunicación
SolutionPHP needs to be set up to use it with MySQL.
To do that please open php.ini file in your C:Windows directory with a text editor, find the string

;extension=php_mysql.dll

and remove a semicolon from the beginning.
Then find the string beginning with

;extension_dir =

and make sure that this points to folder within your PHP installation where php_mysql.dll file resides. Usually it is "c:phpextensions"
And at last copy libmysql.dll from your MySQL installation into the C:WindowsSystem32 directory.