if your slider not working just paste this code at footer
<link rel='stylesheet' id='nivo-slider-css' href='<?php bloginfo('template_url') ?>/library/css/nivo-slider.css' type='text/css' media='all' />
<script type='text/javascript' src='<?php bloginfo('template_url') ?>/library/js/behaviours.js?ver=3.5'></script>
<script type='text/javascript' src='<?php bloginfo('template_url') ?>/library/js/jquery.nivo.slider.pack.js?ver=3.5'></script>
