You have to add a set of tables in your postbit_legacy template.
For example:
Code:
<if condition="$post['usertitle']">
<table class="tborder" cellpadding="$stylevar[cellpadding]" cellspacing="$stylevar[cellspacing]" border="0" width="100%" align="center" style="border-bottom-width:1px">
<tr>
<td class="thead" width="100%">
<div class="smallfont" style="text-align: center;">$post[usertitle]</div>
</td>
</tr>
</table>
</if>
And change the
blue code [
Create your own vBulletin tables].