<?php
$host = "mssqlhost";
$user = "phpbb2";
$password = "phpbb2";

$connect_sql_server = mssql_connect($host, $user, $password);
?>

modify:     extension_dir = "C:PHPext"
uncomment:  extension=php_mssql.dll

PHPIniDir "C:/PHP/"
LoadModule php5_module "C:/PHP/php5apache2_2.dll"
AddHandler application/x-httpd-php .php

application/x-httpd-php php
application/x-httpd-php-source  phps