wrong post time
 

hi I did some modifications to our forum
but now suddenly I got a wrong time stamp on all posts..
the clock on the bottom of the forum is still okay.. any thoughts?

thanks

edit.. apparantly below plugin is causing the issue.. I kinda need this plugin to stay activated so anyone any ideas to modif this and keep correct time displayed?

ob_start();
include($_SERVER['DOCUMENT_ROOT'].'/wp-load.php');
include($_SERVER['DOCUMENT_ROOT'].'/wp-content/themes/gazette/header.php');
$wp_header = ob_get_contents();