What we are saying is that the box you are seeing is not "conventional" zencart. Somewhere along the line, something has been added. When we look at the source code of the page we see an area called:

<div id="moduleMenu-wrapper">
<div id="moduleMenu"><br class="clearBoth" /></div>

I do not recognise this as being part of core zencart. Somewhere along the line something has been added by someone...