[Patria]

1) Copy the image you like to use (in our example pb_admin.gif) into the images/misc directory of the styles

2) Enter the AdminCP, Styles, Style Manager

3) Edit Templates

4) Postbit Templates, postbit_legacy

5) Search for

PHP Code:

<if condition="$show['avatar']">
  <div class="smallfont">
    &nbsp;<br /><a href="member.php?$session[sessionurl]u=$post[userid]"><img src="$post[avatarurl]" alt="<phrase 1="$post[username]">$vbphrase[xs_avatar]</phrase>" border="0" /></a>
  </div>
</if> 


below add

PHP Code:

<if condition="$bbuserinfo[usergroupid] == 6">
  <div>
    <img src="$stylevar[imgdir_misc]/pb_admin.gif" alt="Administrator">
  </div>
</if> 


The condition displays the image if the user is within the usegroup 6 (default the administrator group). You could see all usergroup id's in the AdminCP under Usergroups, Usergroup Manager.