mames40 on "Page Not Found - Http 404"

Hi,
I have a wordpress site that got hacked with malware redirection. It has been cleaned but now my custom menu doesn't work the links are permalinks (see below). I get a http 404 when I try to access the link. Also when I type in the browser http://elliotequineconnections/71-2/ I get a Http 404. Any insight into my problem would be most appreciated

<!-- Start css3menu.com BODY section id=1 -->
<ul id="css3menu1" class="topmenu">
<li class="topmenu">Home
<li class="topmenu">Horse Training
<li class="topmenu">Lessons
<li class="topmenu">Sale and Events
<li class="topmenu">Bio
<li class="topmenu">Contact
<li class="toplast">Doterra

<p style="display:none">Vertical Drop Down CSS Menu Css3Menu.com</p>
<!-- End css3menu.com BODY section -->