[Plugin: WP-PageNavi] the plugin does not work

Hi all, I installed this plugin. I changed the code with the one requested (<? php wp_pagenavi ();?>)

the plugin does not work. you please help me?

this is what I have:

<?php endif; // This was the if statement that broke the loop into three parts based on categories. ?>

<?php endwhile; // End the loop. Whew. ?>

<?php /* Display navigation to next/previous pages when applicable */ ?>
<?php if ( $wp_query->max_num_pages > 1 ) : ?>
<div class=”nav-outter clearfix”>
<div id=”nav-below” class=”navigation clearfix”>
<div class=”nav-previous”><Php wp_pagenavi ();?></div>

</div><!– #nav-below –>

</div><!– .nav-outter –>
<?php endif; ?>

thanks

http://wordpress.org/extend/plugins/wp-pagenavi/