In the header template:
Replace:
Code:
<!-- logo and buttons -->
<center>
<table border="0" width="{*tablewidth*}" cellpadding="0" cellspacing="0">
<tr>
<td valign="top" align="left" background="{*imagesfolder*}/menu_background.gif"><a href="index.php?s=$session[sessionhash]"><img src="{*titleimage*}" border="0" alt="$bbtitle"></a></td>
<td valign="bottom" align="right" nowrap background="{*imagesfolder*}/menu_background.gif">
<!-- toplinks -->
With:
Code:
<!-- logo and buttons -->
<center>
<table border="0" width="{*tablewidth*}" cellpadding="0" cellspacing="0">
<tr><a href="index.php?s=$session[sessionhash]"><img src="{*titleimage*}" border="0" alt="$bbtitle"></a></td></tr>
<br>
<!-- toplinks -->
Delete the *'s.

. This is what the first few lines in my header look like, and it works for me.

.