yes, i did.
and now, it's work but not 100%.
because the forum icons are show in forum that has unread topics but not show in forum that has unread topics.
ok, i maybe can't you to understand me. i have a pic.
In the Premier League and La Liga Forum have unread topics. so,it's show icon.
but other forums haven't unread topics. it's show "f_icon_read.png" not new forum icon.
and i fix it by replace
<else />
<img src='{$this->settings['img_url']}/f_icon_read.png' />
</if>
to
<else />
{$forum_data['icon']}
</if>
it's always to show "{$forum_data['icon']}".
but i want to show ORIGINAL IMAGE, HOW I DO?