[DragonBlade]

This requires template editing. Go to forumhome_subforumbit_post under forumhome:

Replace the code with this:

<li class="subforum">

<vb:if condition="$forum[forumid] == xx">
<img class="inlineimg" src="pathtoimage" alt="" border="0" id="forum_statusicon_{vb:raw forum.forumid}" />

<vb:elseif condition="$forum[forumid] == xx">
<img class="inlineimg" src="pathtoimage" alt="" border="0" id="forum_statusicon_{vb:raw forum.forumid}" />

<vb:else />
<img class="inlineimg" src="{vb:stylevar imgdir_statusicon}/subforum_{vb:raw forum.statusicon}-48.png" alt="" border="0" id="forum_statusicon_{vb:raw forum.forumid}" />
</vb:if>

<vb:if condition="$depth > 1"></vb:if>
<a href="{vb:link forum, {vb:raw forum}}">{vb:raw forum.title}</a>
</li>

xx is your forumid
pathtoimage is your location of the image you want to use

Of course, add more elseifs for more subforums.