While viewing "Posts awaiting approval" you can click in the post title to see it, once you do that you get the post details.

You get the post contest, and also the Topic review.

At this point you get a JavaScript error :

Error: syntax error

bbcodeEnabled = ; 

this happens because the code on posting_topic_review.html file :

<script type="text/javascript">

// <![CDATA[

	bbcodeEnabled = {S_BBCODE_ALLOWED};

// ]]>

</script>

A possible solution is replace the above code with :

<script type="text/javascript">

// <![CDATA[

	bbcodeEnabled = <!-- IF S_BBCODE_ALLOWED -->1<!-- ELSE -->0<!-- ENDIF -->

// ]]>

</script>

Or :

<!-- IF S_BBCODE_ALLOWED -->

<script type="text/javascript">

// <![CDATA[

	bbcodeEnabled = {S_BBCODE_ALLOWED};

// ]]>

</script>

<!-- ENDIF -->

This only happens in Prosilver, since Subsilver2 do not have this JavaScript code