Ya solucioné, deben poner esto en la plantilla forumbit_depth2_forum:
Código:
<tr>
<td class="trow3" align="left" valign="top" width="1"><img
src="{$theme['imgdir']}/{$lightbulb['folder']}.gif"
alt="{$lightbulb['altonoff']}" title="{$lightbulb['altonoff']}"
class="ajax_mark_read" id="mark_read_{$forum['fid']}" /></td>
<td class="{$bgcolor}" valign="top"
align="left"><strong><a
href="{$forum_url}">{$forum['name']}</a></strong>{$forum_viewers_text}<div
class="smalltext">{$forum['description']}{$modlist}{$subforums}</div></td>
<td class="{$bgcolor}" valign="top" align="right"><div class="lastpost">{$lastpost}</div></td>
<td class="{$bgcolor}" valign="top">
<center> <div class="threadposts"><span
class="smalltext"><strong>Threads:</strong></span>
{$threads}{$unapproved['unapproved_threads']}
<br />
<span
class="smalltext"><strong>Posts:</strong></span>
{$posts}{$unapproved['unapproved_posts']}</div></center>
</td>
</tr>