I can create custom menus but i'm unable to add any items in them.
Javascript-wise when I drag and drop items there is this ajax request:
action=meta-box-order&_ajax_nonce=53c204d7b9&page_columns=0&page=nav-menus&order%5Bside%5D=nav-menu-theme-locations%2Cadd-post%2Cadd-custom-links%2Cadd-post_format%2Cadd-post_tag%2Cadd-category%2Cadd-page
the response is a 200 (OK) but nothing happens, subsequent drag n drops sent the exact same request though(even the nonce)
any ideas as to how i can fix this?
//update: i deactivated all the plugins and changed the theme to twenty eleven and it still wouldn't work
