When updating .lbi files in DreamWeaver CS4 I get an invalid path.

Question

When I make changes to my .lbi files in DreamWeaver CS4 I and try to update them I am getting
   item Library\dreamweaver\themed_image.lbiE:\RCG\Web Sites\2011 RCG Working Web Site\Library\dreamweaver\themed_image.lbi contains an invalid path.
    item Library\dreamweaver\logo.lbiE:\RCG\Web Sites\2011 RCG Working Web Site\Library\dreamweaver\logo.lbi contains an invalid path.
    item Library\dreamweaver\icons.lbiE:\RCG\Web Sites\2011 RCG Working Web Site\Library\dreamweaver\icons.lbi contains an invalid path.
    item Library\dreamweaver\menu_top.lbiE:\RCG\Web Sites\2011 RCG Working Web Site\Library\dreamweaver\menu_top.lbi contains an invalid path.
    item Library\dreamweaver\menu_side.lbiE:\RCG\Web Sites\2011 RCG Working Web Site\Library\dreamweaver\menu_side.lbi contains an invalid path.
    item Library\dreamweaver\$_whats_new.lbiE:\RCG\Web Sites\2011 RCG Working Web Site\Library\dreamweaver\$_whats_new.lbi contains an invalid path.
  files examined: 136
  files updated: 0
  files which could not be updated: 0
total time: (0:00:13)
Here is the code in one of the files for my side menu.. I do not see what is wrong and was wondering if anyone could help. Thank you.
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<!--
  <div class="maincontainer">
        <table style="width: 100%" cellpadding="0" cellspacing="0">
            <tr>
                <td>
                <table style="width: 100%" cellpadding="0" cellspacing="0">
                    <tr>
                        <td class="headerleft"><h3>MainMenu</h3></td>
                        <td class="headerright"> </td>
                    </tr>
                </table>
                </td>
            </tr>
            <tr>
                <td>
                <table style="width: 100%" cellpadding="0" cellspacing="0">
                    <tr>
                        <td class="leftcolumn"></td>
                        <td class="maincontent">
-->   
<div class="maincontent">   
<h3>MainMenu</h3>               
<div class="bg">
<!-- menu  -->
<div id="ddsidemenubar" class="sidemenu">
<ul>
<li><a href="../../index.htm"             title="Home">                        <span>Home</span></a></li>
<li><a href="../../catalog_opening.html"         title="Catalog"     rel="sub1">        <span>Catalog</span></a></li>
<li><a href="../../services.htm"         title="Services"    rel="sub2">        <span>Services</span></a></li>
<li><a href="../../photo_gallery.htm"     title="Photos">Gallery<span></span></a></li>
<li><a href="../../sitemap.htm"         title="Search">                        <span>Search</span></a></li>
</ul>
</div>
<script type="text/javascript">
ddlevelsmenu.setup("ddsidemenubar", "sidebar") //ddlevelsmenu.setup("mainmenuid", "topbar|sidebar")
</script>
<!--Side Drop Down Menu 1 HTML-->
<ul id="sub1" class="ddsubmenustyle sidesubmenu">
<li><a href="../../catalog_opening.html">Senior Class T-Shirts</a>
  <ul>
    <li><a href="../../catalog_seniorclass.html">Page 1</a></li>
    <li><a href="../../catalog_seniorclass2.html">Page 2</a></li>
  </ul>
</li>
<li><a href="../../catalog_opening.html">School T-Shirts</a>
  <ul>
    <li><a href="../../catalog_school1.html">Page 1</a></li>
    <li><a href="../../catalog_school2.html">Page 2</a></li>
  </ul>
</li>
<li><a href="../../catalog_opening.html">Montana T-Shirts</a>
  <ul>
    <li><a href="../../catalog_montana1.html">Page 1</a></li>
    <li><a href="../../catalog_montana2.html">Page 2</a></li>
    <li><a href="../../catalog_montana3.html">Page 3</a></li>
    </ul>
</li>
<li><a href="../../catalog_misc.html">Misc T-Shirts</a>
  </li>
</ul>
<!--Side Drop Down Menu 2 HTML-->
<ul id="sub2" class="ddsubmenustyle sidesubmenu">
<li><a href="../../direct_to_garment.html">T-Shirt Printing</a> </li>
<li><a href="../../computer_design.html">Computer Design</a> </li>
<li><a href="../../signs.html">Signs</a> </li>
<li><a href="../../vehicle_graphics_and_wraps.html">Vehicle Graphics/Wraps</a> </li>
<li><a href="../../airbrush.html">Airbrush</a> </li>
</ul>
<!--Side Drop Down Menu 3 HTML-->
<!-- end menu / do not edit beyond this line -->
</div></div>
<!--
                        </td>
                        <td class="rightcolumn"></td>
                    </tr>
                </table>
                </td>
            </tr>
            <tr>
                <td>
                <table style="width: 100%" cellpadding="0" cellspacing="0">
                    <tr>
                        <td class="bottomleft"> </td>
                        <td class="bottomright"> </td>
                    </tr>
                </table>
                </td>
            </tr>
        </table>
</div>
-->

Answer 1

Are all of your pages that are linked to this on the same directory level?
The ../../ in front of every link means "go up two directory levels". If there are no pages, or if some of the pages are not at that directory level, the links would be going to nothing.
I don't use library items myself, so I'm not sure if that has anything to do with it, but the "bad path" in your error report leads me to think some of those paths (since they're the only ones in the code) could be pointing to the wrong locations.
My response will also bump your question back to the top of the pile. Maybe someone else will have a good idea of what's actually happening.