WordPress MU

i am trying a fresh wpmu installation on windows server with apache. after i installed in root directory or subdirectory, when i try to access the url, instead of installlation page, i get a directory listing and when index.php is clicked, i get

<?php
/* Short and sweet */
define('WP_USE_THEMES', true);
require('./wp-blog-header.php');
?>

Any ideas where I am going wrong?

many thanks

wordpress user

Probably means you don't have PHP installed or it isn't running properly. For Apache2 and PHP5 add something like the following to httpd.conf file:

LoadModule php5_module c:/php/php5apache2.dll

AddType application/x-httpd-php .html .phtml
AddType application/x-httpd-php .php5
AddType application/x-httpd-php .php
DirectoryIndex index.html index.html.var index.php