oki on va faire un traitement de choc
dans forum_topic.html, on va pointer le code qui place l'avatar

A trouver
<td rowspan="2" class="userinfo">
<if content="$post.IS_VISITOR">
<span class="nickname">{post.NICKNAME}</span>
<if content="$CAN_SEE_AVATAR"><br /><img src="{post.U_AVATAR}" alt="{post.USER_AVATAR}" title="{post.USER_AVATAR}" /></if>
<else>
remplacer par
<td rowspan="2" class="userinfo">
<if content="$post.IS_VISITOR">
<span class="nickname">{post.NICKNAME}</span>
<if content="$CAN_SEE_AVATAR"><br /><img src="{post.U_AVATAR}" alt="{post.USER_AVATAR}" title="{post.USER_AVATAR}" style:"margin: 0px auto 0px auto" /></if>
<else>

B trouver
<if content="$CAN_SEE_AVATAR">
<br /><div style="overflow: hidden; width: {AVATAR_WIDTH}px; height: {AVATAR_HEIGHT}px "><img src="{post.U_AVATAR}" alt="{post.USER_AVATAR}" title="{post.USER_AVATAR}" /></div>
</if>
<!-- données personelles du membre -->
remplacer par
<if content="$CAN_SEE_AVATAR">
<br /><div style="overflow: hidden; width: {AVATAR_WIDTH}px; height: {AVATAR_HEIGHT}px; margin: 0px auto 0px auto"><img src="{post.U_AVATAR}" alt="{post.USER_AVATAR}" title="{post.USER_AVATAR}" style="margin: 0px auto 0px auto " /></div>
</if>
<!-- données personelles du membre -->