DW Template and SS

The above error is thrown when the pages created are opened in DW.

The below error is thrown when creating the pages:

---------------------------
Dreamweaver
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Error! Could not find: <div class='wrapper cssLI testlayout_wrapper_design'>
<div class='cssLO testlayout_row_1_layout'>
<div class='row_1 cssLI testlayout_row_1_design'><!-- row_1 Content Starts Here -->&nbsp;<MM:BeginLock translatorClass="MM_SSI" type="ssi" orig="%3C?php require_once(%22../CSSMenuWriter/cssmw_content/menu.php%22); ?%3E" fileRef="../CSSMenuWriter/cssmw_content/menu.php" depFiles="menu.php">
<ul class="level-0" id="cssmw_content">
<li><a href="<?php ($assumedRoot); ?>index.php">Home Page</a></li>
<li class="parent"><a href="<?php ($assumedRoot); ?>aboutus.php">About Us</a>
<ul class="level-1">
<li><a href="<?php ($assumedRoot); ?>aboutus/directors.php">Directors</a></li>
<li><a href="<?php ($assumedRoot); ?>aboutus/sponsors.php">Sponsors</a></li>
<li><a href="<?php ($assumedRoot); ?>aboutus/community.php">Community</a></li>
</ul>
</li>
<li class="parent"><a href="<?php ($assumedRoot); ?>news.php">News</a>
<ul class="level-1">
<li><a href="<?php ($assumedRoot); ?>news/news1.php">News 1</a></li>
<li><a href="<?php ($assumedRoot); ?>news/news2.php">News 2</a></li>
<li><a href="<?php ($assumedRoot); ?>news/news3.php">News 3</a></li>
</ul>
</li>
<li class="parent"><a href="<?php ($assumedRoot); ?>calendar.php">Calendar</a>
<ul class="level-1">
<li><a href="<?php ($assumedRoot); ?>calendar/event1.php">Event 1</a></li>
<li><a href="<?php ($assumedRoot); ?>calendar/event2.php">Event 2</a></li>
<li><a href="<?php ($assumedRoot); ?>calendar/event3.php">Event 3</a></li>
</ul>
</li>
<li class="parent"><a href="<?php ($assumedRoot); ?>membership.php">Membership</a>
<ul class="level-1">
<li><a href="<?php ($assumedRoot); ?>membership/event4.php">Event 4</a></li>
<li><a href="<?php ($assumedRoot); ?>membership/event5.php">Event 5</a></li>
</ul>
</li>
</ul>

<script type="text/javascript">if(window.attachEvent) { window.attachEvent("onload", function() { cssmw_content.intializeMenu('cssmw_content',{select_current: 0, orientation: 1}); }); } else if(window.addEventListener) { window.addEventListener("load", function() { cssmw_content.intializeMenu('cssmw_content',{select_current: 0, orientation: 1}); }, true); }</script></style></script><MM:EndLock><!-- row_1 Content Ends Here -->
</div>
</div>
<div class='cssLO testlayout_row_2_layout'>
<div class='row_2 cssLI testlayout_row_2_design'><!-- row_2 Content Starts Here -->&nbsp;<!-- InstanceBeginEditable name="content" -->[content]<!-- InstanceEndEditable --><!-- row_2 Content Ends Here -->
</div>
</div>
<div class='cssLO testlayout_row_3_layout'>
<div class='row_3 cssLI testlayout_row_3_design'><!-- row_3 Content Starts Here -->&nbsp;<a href="../resources.php">Resources</a> | <a href="../contact.php">Contact</a> | <a href="../sitemap.php">Sitemap</a><!-- row_3 Content Ends Here -->
</div>
</div>
<div class='cssLClearR'></div>
</div>
---------------------------
OK
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Now confusing as it may be I did try this on another PC with the exported design and like you said no errors.

Yes I can at a push create on one then convert to SS on the other but really not great as the other is a laptop not my workhorse PC.

Any ideas what could be causing this?

Thanks

Mike