Page looks fine in Mozilla, guess Mozilla must be a better browser.
The Footer is messed up in IE. You have the table and contents wrong.
Should be
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="100%" align="center" valign="top" background="images/bot_board2.gif"><img src="images/bot2.gif" width="354" height="73" hspace="0" vspace="0" border="0"> <img src="images/bot_board3.gif" width="93" height="73" hspace="0" vspace="0" border="0"></td>
</tr>
</table>
You have
<table width="867" border="0" cellspacing="10" cellpadding="0">
<tr>
<td background="images/bot_board2.gif" colspan="3"><img src="images/bot1.gif" width="216" height="73"><img src="images/bot2.gif" width="354" height="73"><img src="images/bot3.gif" width="197" height="73"></td>
</tr>
</table>
Actually I never like putting more then one image per cell as things get messed up sometimes then if someone uses a small window on some browsers.