This is an awesome mod

good job!
Cyricx you can use the following to make its own box:
Find: (in the template FORUMHOME)
<!-- end logged-in users -->
Add after:
<!-- Active Today -->
<tbody>
<tr>
<td class="thead" colspan="2">
<a style="float:$stylevar[right]" href="#top" onclick="return toggle_collapse('forumhome_activeusers')"><img id="collapseimg_forumhome_activeusers" src="$stylevar[imgdir_button]/collapse_thead$vbcollapse[collapseimg_forumhome_activeusers].gif" alt="" border="0" /></a>
<phrase 1="$nbusers">$vbphrase[connectes_dernieres_24h]</phrase>
</td>
</tr>
</tbody>
<tbody id="collapseobj_forumhome_activeusers" style="$vbcollapse[collapseobj_forumhome_activeusers]">
<tr>
<td class="alt2"><a href="online.php?$session[sessionurl]"><img src="$stylevar[imgdir_statusicon]/forum_link.gif" alt="$vbphrase[view_whos_online]" border="0" /></a></td>
<td class="alt1" width="100%">
<div class="smallfont">
<div>$usernameonline</div>
</div>
</td>
</tr>
</tbody>
<!-- end Active Today -->