In the osCommerce Admin Panel, if you are having problem navigating to next page, 2nd, 3rd or so on, in the Products Attributes Page, following two lines will fix that issue and you will be able to navigate to next pages.
Open products_attributes.php in the catalog/admin/ directory.
//Find this code on line 16 or so
$action = (isset($HTTP_GET_VARS['action']) ? $HTTP_GET_VARS['action'] : '');
//Add following code above that line
$value_page = $_REQUEST['value_page'];
$attribute_page = $_REQUEST['attribute_page'];
The issue is caused when register_globals is disabled.
In PHP 4.1.0 the superglobal $_GET array was introduced and $_GET and $_POST officially replace $HTTP_GET_VARS and $HTTP_POST_VARS respectively. $HTTP_GET_VARS and $HTTP_POST_VARS are deprecated now.
Hope that helps.
Cheers!
