Description:
------------
i have loaded PHP 5.0.4 on Windows 2000 server, IIS 5 & MySQL 4.1. when i try to run a php script to establish a connection with MySQL, 
   it gives me a 
Fatal error: Call to undefined function mysql_connect() in c:\Inetpub\wwwroot\estbconn.php on line 2

in the script file. i am able to use MySQL @ command line. i have copied the file libmysql.dll to c:\winnt\system32 folder and it also exists in c:\PHP folder. i have also set the path in for C:\PHP.
 pls help me in order to enable me to execute more PHP scripts for MySQL database

Reproduce code:
---------------
<?php
  $connection=mysql_connect("localhost","root","sql123")
   or die("A connection to server could not be established");
   echo "root user login in MySQL server @ localhost successful";
  
?>

Expected result:
----------------
connectivity to happen

Actual result:
--------------
Fatal error: Call to undefined function mysql_connect() in c:\Inetpub\wwwroot\estbconn.php on line 2