[derrene]

works on 4.0.2

find in postbit_legacy

<img src="{vb:raw post.avatarurl}" alt="{vb:rawphrase xs_avatar, {vb:raw post.username}}" title="{vb:rawphrase xs_avatar, {vb:raw post.username}}" />
			</a>

add below

<vb:else />
<vb:if condition="$bbuserinfo[showavatars]">
<div class="mesajgorunumu">
<img src="{vb:raw vboptions.noavatar_url}" alt="{vb:raw post.username} Don't Avatar" border="0" />
</div></vb:if>

templatefile for TMS is attached

note: importing-> click "rebuild all template modifycations"
(works in 4.0.2 too ;-)