using validator w3 I have fixed all error but one in quotes below I think this is in tpl_main_page but I don't know how to fix. Thank you

"# Line 125, Column 5: end tag for "div" omitted, but OMITTAG NO was specified

</td>

You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".
# Info Line 73,

Column 1: start tag was here

<div id="navColumnOneWrapper" style="width: 150px"><!--// bof: categories //-->"