https://www.icyphoenix.com/viewtopic.php?f=35&t=7634&p=51500#p51500
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spydie
Sat 12 Feb, 2011 09:36

Re: Wanted: Help Testing And Debugging M2F
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here´s all important changes

[code]define('IN_ICYPHOENIX', true);
if (!defined('IP_ROOT_PATH')) define('IP_ROOT_PATH', './');
if (!defined('PHP_EXT')) define('PHP_EXT', substr(strrchr(__FILE__, '.'), 1));
include(IP_ROOT_PATH . 'common.' . PHP_EXT);

// Start session management
$userdata = session_pagestart($user_ip);
init_userprefs($userdata);
// End session management[/code]

you´ll have to replace all $phpbb_root_path with IP_ROOT_PATH

and put the header of each file right