Hi guys, i'm pretty new with developing on websites. What I wanted to do is when the user click on my logo, page button and the footer page button (there are all the same "about me") to be send to the main page. I tough my code is correct but when i click on the logo or the footer button it shows me a msg that the page was not found. Please help! I tried to find my error by myself but I couldn't. 
My html code is:
<body>
<div id="TopPanel">
<a href="Main_Page.html"><img src="logo.gif" alt="INweb" width="208" height="58" border="0" title="INweb" /></a>
<ul>
<li><a href="Main_Page.html"> About me </a></li>
<li><a href="Education.html"> Education </a></li>
<li><a href="Experience.html"> Experience </a></li>
<li><a href="Contact.html"> Contact </a></li>
</ul>
</div>
<div id="bodyMainPan">
<div id="bodyMainright"><img src="iv2.jpg" width="400px" height="397px" /></div>
<div id="bodyMainleft">
<h2> Here is something about me </h2>
<p> </p>
</div>
</div>
<div id="FooterMainPan">
<div id="FooterPan">
<ul>
<li><a href="Main_Page.html"> About me</a></li>
<li><a href="Education.html"> Education </a></li>
<li><a href="Experience.html">Experience</a></li>
<li><a href="Contact.html">Contact</a></li>
</ul>
<p class="copyrights">all rights reserved ©</p>
</div>
</div>
</body>
My html code is:
<body>
<div id="TopPanel">
<a href="Main_Page.html"><img src="logo.gif" alt="INweb" width="208" height="58" border="0" title="INweb" /></a>
<ul>
<li><a href="Main_Page.html"> About me </a></li>
<li><a href="Education.html"> Education </a></li>
<li><a href="Experience.html"> Experience </a></li>
<li><a href="Contact.html"> Contact </a></li>
</ul>
</div>
<div id="bodyMainPan">
<div id="bodyMainright"><img src="iv2.jpg" width="400px" height="397px" /></div>
<div id="bodyMainleft">
<h2> Here is something about me </h2>
<p> </p>
</div>
</div>
<div id="FooterMainPan">
<div id="FooterPan">
<ul>
<li><a href="Main_Page.html"> About me</a></li>
<li><a href="Education.html"> Education </a></li>
<li><a href="Experience.html">Experience</a></li>
<li><a href="Contact.html">Contact</a></li>
</ul>
<p class="copyrights">all rights reserved ©</p>
</div>
</div>
</body>