Ok I have added this to my site which is running IM1.3.2 and it works perfectly.
The Download link is here > http://www.phpbbhacks.com/download/4597
I did make a couple of minor changes to make it look a little neater and fix the template name links here they are below.
Open guestbook.tpl
Find:
</table>
<br>
<marquee>
<table>
<tr>
<td>
<a><img></a>
<br>
<a><img></a>
</td>
</tr>
</table>
Change To: insert your template name
</table>
<br>
<marquee>
<table>
<tr>
<td>
<a><img></a>
<br>
<a><img></a>
</td>
</tr>
</table>
Find:
<tr>
<td> <img>
<span>
{L_FROM} <b>{postrow.NICK}</b> {postrow.DATA} {postrow.SITO} {postrow.EMAIL} </span></td>
<td><span><b>{postrow.HIDEN_NICK}</b><br>{postrow.GUEST_IP}</span> </td>
<td> {postrow.CHECK_ROW} </td>
</tr>
<tr>
<td>
<hr><span>
{postrow.MESSAGE}<br></span><hr>{postrow.QUOTE} {postrow.EDIT} </td>
</tr>
Change To:
<tr>
<td> <img>
<span>
{L_FROM} <b>{postrow.NICK}</b> {postrow.DATA} <br><br>
{postrow.SITO} {postrow.EMAIL} </span></td>
<td><span><b>{postrow.HIDEN_NICK}</b><br>{postrow.GUEST_IP}</span> </td>
<td> {postrow.CHECK_ROW} </td>
</tr>
<tr>
<td>
<hr><span>
{postrow.MESSAGE}<br></span><hr>
{postrow.QUOTE} {postrow.EDIT} </td>
</tr>
There is also no need to do the edit in "overall_header.tpl" just add the guestbook.php link through your admin panel - Qbar
You can see it running here on my forum, feel free to leave a message
http://www.vicstreetutes.com/portal/int ... stbook.php