require_once('../../env.inc.php');
require_once('pre.php');
-require_once('www/pm/include/ProjectGroupHTML.class');
-require_once('common/pm/ProjectGroupFactory.class');
-require_once('common/pm/ProjectCategory.class');
+require_once('www/pm/include/ProjectGroupHTML.class.php');
+require_once('common/pm/ProjectGroupFactory.class.php');
+require_once('common/pm/ProjectCategory.class.php');
if (!session_loggedin()) {
exit_not_logged_in();