There´s an endless loop in the install due to a line in common php.
It can drive everybody nuts.
open common.php
find:
include(IP_ROOT_PATH . 'config.' . PHP_EXT);
if(!defined('IP_INSTALLED') && !defined('IN_INSTALL'))
{
header('Location: ' . IP_ROOT_PATH . 'install/install.' . PHP_EXT);
exit;
}
include(IP_ROOT_PATH . 'includes/constants.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/template.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/sessions.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/auth.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/functions.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/functions_categories_hierarchy.' . PHP_EXT);
if(!defined('IP_INSTALLED') && !defined('IN_INSTALL'))
{
header('Location: ' . IP_ROOT_PATH . 'install/install.' . PHP_EXT);
exit;
}
include(IP_ROOT_PATH . 'includes/constants.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/template.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/sessions.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/auth.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/functions.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/functions_categories_hierarchy.' . PHP_EXT);
replace with
include(IP_ROOT_PATH . 'config.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/constants.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/template.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/sessions.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/auth.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/functions.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/functions_categories_hierarchy.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/constants.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/template.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/sessions.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/auth.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/functions.' . PHP_EXT);
include(IP_ROOT_PATH . 'includes/functions_categories_hierarchy.' . PHP_EXT);
afterwards you´ve got to go to install via : http/yoursite/install/install.php.
IMHO
it´s not the nicest way, but it work´s you around the loop