[hqlman]

I am helping a friend out to try and display his wordpress header above his vb forums header, im using the code below in the plugin and calling it in the header template:

ob_start();
  require_once('http://al-hussain.co.uk/wp-
content/themes/Karma/header.php');
  $php_include = ob_get_contents();
ob_end_clean();
vB_Template::preRegister('Test',array('php_include' => $php_include));

but get the following errors:

Warning: require_once() [function.require-once]: http:// wrapper is disabled in the server configuration by allow_url_include=0 in [path]/includes/class_bootstrap.php(106) : eval()'d code on line 3

Warning: require_once(http://al-hussain.co.uk/wp- content/themes/Karma/header.php) [function.require-once]: failed to open stream: no suitable wrapper could be found in [path]/includes/class_bootstrap.php(106) : eval()'d code on line 3

Fatal error: require_once() [function.require]: Failed opening required 'http://al-hussain.co.uk/wp- content/themes/Karma/header.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/alhussai/public_html/forum/includes/class_bootstrap.php(106) : eval()'d code on line 3

Im running Wordpress 3.4.1 and vb 4.1.12, any ideas how to solve this?