There's a small mod within Zachery's Forum spacing mod which will fix alignment.

Great !
With little modification it worck in vb 3.0.1

I just installed this on vB3.06 and got a small error, which was a 1px dot at the top of the forums list when you were logged in.

To fix this do the following;

Open/Edit: FORUMHOME
Find:
[------------------------------------------------]

<thead>

<if condition="$show['guest']">
<!-- guest welcome message -->
<tr>
<td class="tcat" colspan="<if condition="$vboptions['showmoderatorcolumn']">6<else />5</if>"><phrase 1="$vboptions[bbtitle]">$vbphrase[welcome_to_the_x]</phrase></td>
</tr>
<tr>
<td class="alt1" colspan="<if condition="$vboptions['showmoderatorcolumn']">6<else />5</if>">
<phrase 1="faq.php?$session[sessionurl]" 2="register.php?$session[sessionurl]">$vbphrase[first_visit_message]</phrase>
</td>
</tr>
<!-- / guest welcome message -->
</if>

</thead>

[------------------------------------------------]


Replace with:
[------------------------------------------------]

<if condition="$show['guest']">
<thead>
<!-- guest welcome message -->
<tr>
<td class="tcat" colspan="<if condition="$vboptions['showmoderatorcolumn']">6<else />5</if>"><phrase 1="$vboptions[bbtitle]">$vbphrase[welcome_to_the_x]</phrase></td>
</tr>
<tr>
<td class="alt1" colspan="<if condition="$vboptions['showmoderatorcolumn']">6<else />5</if>">
<phrase 1="faq.php?$session[sessionurl]" 2="register.php?$session[sessionurl]">$vbphrase[first_visit_message]</phrase>
</td>
</tr>
<!-- / guest welcome message -->


</thead>
</if>

[------------------------------------------------]


Notice that the "<if condition="$show['guest']">" code got moved above "<thead>" and "</if>" below "</thead>", thus removing the 1px dot that the code left if you were logged in :D

Thanks for the great hack Floris