[CyberAlien]

1. In forumdisplay template find this:

<!-- icon key -->

and replace with this:

<!-- icon key -->
<table border="0" cellspacing="0" cellpadding="0" width="100%">
<tr>
	<td align="left" valign="top" width="350">

then replace this:

<!-- / icon key -->

with this:

	</td>
	<td align="right" valign="top">

		put here your ad code

	</td>
</tr>
</table>
<!-- / icon key -->

2. In showthread template replace this:

	<td class="smallfont" align="$stylevar[left]">
		$forumrules
	</td>

with this:

	<td class="smallfont" align="$stylevar[left]">
		$forumrules
	</td>
	<td align="center">

		put your ad code here

	</td>