[rich! @ etiviti]

i use this and works as well

<div id=”topic-tags”>
<p><?php _e(‘Tags:’); ?></p>
<?php
$ttags = bb_get_topic_tags( bp_get_the_topic_id() );
if ( $ttags ) : ?>
<?php bb_list_tags( ‘topic=’. bp_get_the_topic_id() .’tags=’.$ttags ); ?>
<?php else : ?>
<p><?php printf(__(‘No <a href=”%s”>tags yet.’), bp_get_forum_directory_permalink() . ‘/#tags’ ); ?></p>
<?php endif; ?>
</div>