Header Misalignment (Firefox Issue)

[Scarface]

Im currently updating the skin Xd-Nova by Xtrato to 3.8.3 due to people bugging me on vBTeam asking me to update the theme. I have actually finished coding the skin i just have i problem which is the header displays a bit weird in firefox i have tried fiddling around with the code to try and fix it but no luck so i thought id post it up here and see if someone can fix the issue it only occurs in Firefox it works perfectly in Internet Explorer (screenshots below) :D

Firefox

http://i25.tinypic.com/kec56a.jpg

Internet Explorer

http://i30.tinypic.com/2ep7ldt.jpg

Header template

<!-- logo -->
<a name="top"></a>

<!-- start flash header -->
<table width="100%" border="0" cellpadding="0" cellspacing="0" background="themes/XD-Nova/images/HD/XD-Nova_HD_03.gif">
  <tr>
    <td><table width="100%" border="0" cellpadding="0" cellspacing="0">
        <tr>
          <td width="369" valign="top" align="left">
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="369" height="236">
              <param name="movie" value="themes/XD-Nova/Flash/XDLogo1.swf">
              <param name="quality" value="high">
              <PARAM NAME=menu VALUE=false>
              <embed src="themes/XD-Nova/Flash/XDLogo1.swf" quality="high"  menu=false pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="369" height="236"></embed>
          </object></td>
          <td>&nbsp;</td>
          <td width="333" valign="top" align="right"><object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="333" height="236">

              <param name="movie" value="themes/XD-Nova/Flash/XPumaNav1.swf">
              <param name="quality" value="high">
              <PARAM NAME=menu VALUE=false>
              <embed src="themes/XD-Nova/Flash/XPumaNav1.swf" quality="high" menu=false pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="333" height="236"></embed>
          </object>
        </td>
     </tr>
</table>

        <table width="100%" border="0" cellpadding="0" cellspacing="0">
          <tr>
            <td width="104" > <img src="themes/XD-Nova/images/HD/XD-Nova_HD_06.gif" width="104" height="44" alt=""></td>
            <td >&nbsp;</td>
            <td width="107" ><img src="themes/XD-Nova/images/HD/XD-Nova_HD_09.gif" width="107" height="44" alt=""></td>
          </tr>
      </table></td>
  </tr>
</table>
<!-- / end flash header -->

<!-- main inner table area -->
<table width="100%" border="0" cellpadding="0" cellspacing="0">
  <tr>
    <td width="41" background="themes/XD-Nova/images/XD-Nova_FT_01.gif"><img src="themes/XD-Nova/images/XD-Nova_FT_01.gif" width="41" height="2" alt=""></td>
    <td bgcolor="#1F2023">
<table bgcolor="#1F2023" width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td>
<!-- / main inner table area -->

<!-- /logo -->

<!-- content table -->
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$ad_location[ad_header_end]