simply find:
<script type="text/javascript"> vbmenu_register("postmenu_$post[postid]", true); </script>
and now it depends on which postbit you use.
for postbit legacy:
find:
<div id="postmenu_$post[postid]">
<a class="bigusername" href="member.php?$session[sessionurl]u=$post[userid]">$post[musername]</a>
after href="member.php?$session[sessionurl]u=$post[userid]" add:
style="text-decoration: none;"
for the regular vb3 postbit:
find:
<div id="postmenu_$post[postid]">
<if condition="$show['profile']">
<a style="font-size:14pt" href="member.php?$session[sessionurl]u=$post[userid]">$post[musername]</a>
$post[onlinestatus]
<script type="text/javascript"> vbmenu_register("postmenu_$post[postid]", true); </script>
<else />
$post[musername]
</if>
</div>
after href="member.php?$session[sessionurl]u=$post[userid]" add:
style="text-decoration: none;"
and thats for vb3
if your inquering about vb2 than you'll just find $post[username] and add <div style="text-decoration: none;"></div> around $post[username]