PHP + Mysql on Windows NT 4.0, IIS 4.0

When I try to execute the following php code to connect to my database using php 4.0

<?php

$conn = mysql_connect("localhost", "root","");
mysql_select_db("test");
if(my_sql_errno()) {
echo mysql_errno().": ".mysql_error()."n";
exit;
}
mysql_close($conn);
?>

I get the following error meesages
"Fatal error: Call to undefined function: mysql_connect() in C:Inetpubwwwroottest.php on line 10"

MySQl works perfectly on commandline but does not work from within my code. I have uncommented mysql's dll in my php.ini.
Could someone help .
How do I make PHP work with mysql? Can someone help.

Patrick

Well I see your point I have the same error msgs. I find out that PHP4 don't work with mysql on WinNT... (see http://www.php.net ) Well the PHP4 RC1 works. But now I'm using RedHat as little homeserver, there you don't have this problems URL

i couldn't install apache on win95 yaar

apache is showing running but when i open my browser with localhost .

it is giving me error as browser sent malformed request ..

can u pls tell me remedy for this