I see that File.html is not attached to any Template. It has been a long time since I used Templates in Dreamweaver so that I cannot help any further. I'll call out to @Nancy OShea to help you out.
For Nancy's benefit, this is the code for File.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<base href="/">
<!-- Google tag (gtag.js) -->
<script async src="https://www.googletagmanager.com/gtag/js?id=G-ZF8ST3ZRVP"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'G-ZF8ST3ZRVP');
</script>
<meta name="Keywords" content="retired teacher, MRTA, Boone County Unit, Missouri Retired Teachers Association, BooneRTA" />
<meta name="Description" content="The Boone County Unit of the Missouri Retired Teachers Association is an association of retired educators whose purpose is to promote the professional, social, and economic welfare of all retired school employees in Boone County" />
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Video Links</title>
<style type="text/css">
<!--
body {
text-align: center;
/* this centers the container in IE 5* browsers. The text is then set to the left aligned default in the #container selector */
color: #aaaaaa;
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 100%;
background-image: url(../../Images/Backgrounds/marble-07.jpg);
background-repeat: repeat;
margin-top: 100;
margin-right: 0;
margin-bottom: 0;
margin-left: 0;
}
.twoColFixLtHdr #container {
width: 780px;
/* the auto margins (in conjunction with a width) center the page */
border: 10px ridge #aaaaaa;
text-align: left;
/* this overrides the text-align: center on the body element. */
z-index: 11;
background-color: #AC946F;
margin-top: 100;
margin-right: auto;
margin-bottom: 100;
margin-left: auto;
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margin: 0px;
padding: 2px;
z-index: 2;
position: absolute;
clear: both;
height: 5px;
}
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padding: 2px;
z-index: 2;
position: absolute;
clear: both;
height: 5px;
float: left;
}
.twoColFixLtHdr #container {
width: 780px;
/* the auto margins (in conjunction with a width) center the page */
border: 10px ridge #aaaaaa;
text-align: left;
/* this overrides the text-align: center on the body element. */
z-index: 11;
background-color: #AC946F;
margin-top: 100;
margin-right: auto;
margin-bottom: 100;
margin-left: auto;
}
.twoColFixLtHdr #header {
background-color: #AC946F;
color: #faf2e6;
padding: 0;
height: 550px;
margin-top: 15px;
}
.twoColFixLtHdr #header h1 {
margin: 0;
/* zeroing the margin of the last element in the #header div will avoid margin collapse - an unexplainable space between divs. If the div has a border around it, this is not necessary as that also avoids the margin collapse */
padding: 10px 0;
/* using padding instead of margin will allow you to keep the element away from the edges of the div */
font-family: Arial, Helvetica, sans-serif;
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text-align: center;
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padding-left: 4px;
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margin-bottom: 10px;
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padding-bottom: 20px;
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margin-top: 10px;
margin-right: 10px;
margin-bottom: 10px;
margin-left: 160px;
border: 15px ridge #AAAAAA;
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.twoColFixLtHdr #footer {
padding-bottom: 1000px;
background-position: top;
vertical-align: top;
height: 300px;
z-index: 2;
}
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border: 10px ridge #FF0000;
background-position: center;
float: none;
margin-left: .8in;
}
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border: 5px solid #AC946F;
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font-weight: bold;
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font-size: 40px;
font-weight: bold;
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}
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font-size: 24px;
font-weight: bold;
color: #615138;
}
.style12 {
font-size: 110%;
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.style13 {
font-size: 90%;
line-height: 16px;
color: #615138;
font-weight: bold;
}
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font-family: 'Gill Sans', 'Gill Sans MT', 'Myriad Pro', 'DejaVu Sans Condensed', Helvetica, Arial, 'sans-serif'Times, serif;
font-size: 16px;
font-weight: bold;
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font-size: 16pt;
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line-height: 25%;
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line-height: 25%;
font-style: normal;
font-size: 16pt;
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}
a:link {
color: #615138;
}
a:visited {
color: #615138;
}
</style>< !--[if IE 5]><style type="text/css">
/* place css box model fixes for IE 5* in this conditional comment */
.twoColFixLtHdr #sidebar1 {
width: 230px;
}
</style>< ![endif]
-->
<!--[if IE]>
<style type="text/css">
/* place css fixes for all versions of IE in this conditional comment */
.twoColFixLtHdr #sidebar1 { padding-top: 30px; }
.twoColFixLtHdr #mainContent { zoom: 1; }
/* the above proprietary zoom property gives IE the hasLayout it needs to avoid several bugs */
</style>
<![endif]-->
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-25851673-1']);
_gaq.push(['_trackPageview']);
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src=('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
</script>
<!-- begin #body -->
<body class="twoColFixLtHdr">
<!-- begin #container -->
<div id="container">
<div id="header">
<h1><strong>Boone County Unit </strong></h1>
<p align="center" class="style2">of the</p>
<p align="center" class="style2">Missouri Retired Teachers Association</p>
<p align="center" class="style2">and School Personnel</p>
<p align="center" class="style2"><img src="../../Images/school-house-01.gif" width="200" height="200" alt=""></p>
</div>
<!-- end #header -->
<div id="dividing_lines1">
<table>
<tr>
<td bgcolor="#F0D73A"><img src="../../Images/transparent.gif" alt="" width="775" height="5" /></td>
</tr>
<tr>
<td bgcolor="#003300"><img src="../../Images/transparent.gif" alt="" width="775" height="3" /></td>
</tr>
<tr>
<td bgcolor="#F0D73A"><img src="../../Images/transparent.gif" alt="" width="775" height="5" /></td>
</tr>
</table>
</div>
<div id="sidebar1">
<table width="100" border="0" cellspacing="1" cellpadding="5" style="color:purple">
<tr>
<td align="center" class="button1"><strong><a href="../../index.html">Home</a></strong></td>
</tr>
<tr>
<td class="button1"><a href="../../about.html">About Us</a></td>
</tr>
<tr>
<td class="button1"><a href="../../join.html">Join</a></td>
</tr>
<tr>
<td class="button2"><a href="../members_only_index.html">Members Only</a></td>
</tr>
<tr>
<td class="button1"><a href="../../news.html">News</a></td>
</tr>
<tr>
<td class="button1"><a href="../../calendar.html">Calendar</a></td>
</tr>
<tr>
<td class="button1"><a href="../../volunteerism.html">Volunteer</a></td>
</tr>
<tr>
<td class="button1"><a href="../../membersonly/Videos/video_index.html">Videos</a></td>
</tr>
<tr>
<td class="button2"><a href="../../SCHOLARSHIP/scholarship.html">Scholarship Info</a></td>
</tr>
<tr>
<td class="button1"><a href="../../SCHOLARSHIP/scholarship_donations.html">Donate</a></td>
</tr>
<!-- <tr>
<td class="button1"><a href="../legislative/legislative.html">Legislative</a></td>
</tr>-->
<tr>
<td class="button1" align="center"><a href="../../links.html">Links</a></td>
</tr>
<tr>
<td class="button1" align="center"><a href="../../contacts.html">Contact Us</a></td>
</tr>
</table>
<!-- end #sidebar1 -->
</div>
<!-- InstanceBeginEditable name="ContentArea" -->
<div id="mainContent">
<p align="center" class="style10">Video Links</p>
<p align="center" class="style11" style="color: #009933"><em>Monthly member meetings</em>
<h3 align="center" style="color: #EA0C0C;"> Click on the underlined link to open each video</span></a></h3>
</p>
<ul>
<li>
<h3 style="color: #615138">November, 2023 --<span style="color: #EA0C0C;"> Unavailable</span></a></h3>
</li>
<li>
<h3 style="color: #615138">October, 2023 -- <a href="../../membersonly/Speaker_recordings_2023/OCTOBER 17/speakers.mp4">AMBA representative and the Mid-Missouri Woodcarvers</a></h3>
</li>
<li>
<h3 style="color: #615138">September, 2023 -- <a href="../../membersonly/Videos/Speaker_recordings_2023/SEPTEMBER 19 SPEAKER/Karen Piper.mp4">Karen Piper</a> (partial)</h3>
</li>
<li>
<h3 style="color: #615138">May, 2023 -- <a href="../../membersonly/Videos/Speaker_recordings_2023/MAY 16 SPEAKER/Heather Hargrove_Feeding Missouri.mp4">Heather Hargrove</a></h3>
</li>
<li>
<h3 style="color: #615138">April, 2023 -- <a href="../../membersonly/Videos/Speaker_recordings_2023/APRIL 18 SPEAKER/Chris Starbuck.mp4">Chris Starbuck</a></h3>
</li>
<li>
<h3 style="color: #615138">March, 2023<span style="color: #EA0C0C;"> Unavailable</span></h3>
</li>
<li>
<h3 style="color: #615138">April, 2023 -- <a href="../../membersonly/Videos/Speaker_recordings_2023/FEBRUARY 21 SPEAKER/Gary Moreau_Mobility_Worldwide.mp4">Gary Moreau</a></h3>
</li>
<li>
<h3 style="color: #615138">January, 2023<span style="color: #EA0C0C;"> Unavailable</span></h3>
</li>
<li>
<h3><a href="video_index_2022.html">2022</a></h3>
</li>
<li>
<h3><a href="video_index_20-21.html">2020-21</a></h3>
</li>
</ul>
<p align="center"><img src="../../Images/newwildline.gif" alt="ornamental design" width="350" height="13" /></p>
<p align="center" class="style11" style="color: #009933"><em>Retirement Workshop Sept. 30, 2023</em></p>
<ul>
<li>
<h3><a href="../../RETIREMENT WORKSHOP/2023 WORKSHOP/VIDEOS/PSRS_version.mp4">PSRS version</a></h3>
</li>
<li>
<h3><a href="../../RETIREMENT WORKSHOP/2023 WORKSHOP/VIDEOS/PEERS_version.mp4">PEERS version</a></h3>
</li>
</ul>
<!--<p align="center"><img src="Images/newwildline.gif" alt="ornamental design" width="350" height="13" /></p>
</ul><p align="left" class="style11"><em>Chalk Talks</em></p>
<ul>
<li>
<h3><a href="/membersonly/Videos/Chalk Talks/Hap Hairston.mp4">Gale (Hap) Hairston</a></h3>
</li>
-->
</ul>
<!--<p align="center"><img src="Images/newwildline.gif" alt="ornamental design" width="185" height="13" /></p><p align="center" class="style11"><u>MRTA videos</u></p>-->
</div>
<div id="dividing_lines2">
<table>
<tr>
<td bgcolor="#F0D73A"><img src="../../Images/transparent.gif" alt="" width="775" height="5" /></td>
</tr>
<tr>
<td bgcolor="#003300"><img src="../../Images/transparent.gif" alt="" width="775" height="3" /></td>
</tr>
<tr>
<td bgcolor="#F0D73A"><img src="../../Images/transparent.gif" alt="" width="775" height="5" /></td>
</tr>
</table>
</div>
<!-- begin #footer -->
<div align="center">
<br><br>
<p>
<h3 style="color:white">Copyright © 2008-2024 Boone County Unit — MRTA</h3>
<h3 style="color:white">All rights reserved</h3>
</p>
<p style="color:greenyellow">For problems with this Web site, contact the <a style="color:powderblue" href="mailto:webmaster@boonerta.org">Webmaster</a>.</p>
<p> <a href="http://www.bannerzrusgraphics.com" style="color:white">Some Graphics from Bannerzrusgraphics.com</a></p>
<br><br><br><br>
</div>
<!-- end #footer -->
</div>
<!-- end #container -->
</div>
<!-- end #body -->
</body>
</style>
</html>
The online version has
<!-- InstanceBegin template="/public_html/templates/basic_template_2024.dwt" codeOutsideHTMLIsLocked="false" -->
Add that line to just above the <head> tag in File.html and all should be well