hey guys, just wanted to explain how i sorted my problem for those who may also be in the same position as i was and wasn't around when TPP was installed, so didn't quite know the workings of how to configure it.

To install shopzilla reviews as a 'tab':

go to line:approx 339:

PHP Code:
$fmtRVW .= "\n" '<div style="width:100%;">' "\n"
then i deleted: all lines under this line that had:
PHP Code:
$fmtRVW .= 
until:
PHP Code:
$fmtRVW .= "\n" '</div>'"\n"
then in between these tags add the following code from shopzilla:

PHP Code:
$fmtRVW .= '<!--bof Shopzilla Reviews -->
<div class="pr_review_summary">
<script type="text/javascript">SHOPZILLAREVIEWS.display.engine(document, { pr_page_id : "'
$_GET['products_id'] .'" });</script>
</div>
<!--eof Shopzilla Reviews -->'

leaving you with:
PHP Code:
            $fmtRVW .= "\n" '<div style="width:100%;">' "\n";
            
$fmtRVW .= '<!--bof Shopzilla Reviews -->
<div class="pr_review_summary">
<script type="text/javascript">SHOPZILLAREVIEWS.display.engine(document, { pr_page_id : "'
$_GET['products_id'] .'" });</script>
</div>
<!--eof Shopzilla Reviews -->'
;
            
$fmtRVW .= "\n" '</div>'"\n"
then go to your admin.

configuartion -> ttp -config -> and check that: TPP - Global Reviews Tab = 1.

probably the majority of people know this just thought i'd contribute :).

Andy.