[Digital Jedi]

You should have a block of code in the postbit that looks something like this:

   <if condition="$show['avatar']"><td class="alt2"><a href="member.php?$session[sessionurl]u=$post[userid]"><img src="$post[avatarurl]" $post[avwidth] $post[avheight] alt="<phrase 1="$post[username]">$vbphrase[xs_avatar]</phrase>" border="0" /></a></td></if>

That's where your avatar is located. You might have to change things around depending on how you want things displayed, but that's where you'd go to do it.