[ask] Slider Problem

<div class=”slider-wrapper theme-default”>
<?php
query_posts(“cat=6&order=ASC”);
while (have_posts()) : the_post();

?>
<div id=”slider” class=”nivoSlider”>
<img src=”” />
</div>
<div id=”htmlcaption” class=”nivo-html-caption”>

</div>
<?php
endwhile;
wp_reset_query();
?>
</div>

i have that, and then what must i do ?