nope did not modify the index.php file:
<?php
require_once("zen/template-functions.php");
$themepath = 'themes';
$theme = $_zp_gallery->getCurrentTheme();
$_zp_themeroot = WEBPATH . "/$themepath/$theme";
header ('Content-Type: text/html; charset=' . zp_conf('charset'));
if (in_context(ZP_IMAGE)) {
include("$themepath/$theme/image.php");
} else if (in_context(ZP_ALBUM)) {
include("$themepath/$theme/album.php");
} else if (in_context(ZP_INDEX)) {
if (isset($_GET['p'])) {
$page = str_replace(array('/','\\','.'), '', $_GET['p']);
include("$themepath/$theme/$page.php");
} else {
include("$themepath/$theme/index.php");
}
}
?>