The forum Border - Why the hell won't it center?

Look.

-My header Code-

<!-- logo and buttons -->
<table bgcolor="{pagebgcolor}" class="bordert" border="0" width="{tablewidth}" cellpadding="0" cellspacing="0" align="center">
<tr><td>
<table border="0" width="{tablewidth}" cellpadding="0" cellspacing="0" align="center">
<tr>
<td valign="top" align="center" background="#444444"><a href="index.php?s=$session[sessionhash]"><img src="{titleimage}" border="0" alt="$bbtitle"></a></td>
</tr>
</table><br>
<center>
<!-- toplinks -->
<a href="usercp.php?s=$session[sessionhash]"><img src="{imagesfolder}/top_profile.gif" alt="Here you can view your subscribed threads, work with private messages and edit your profile and preferences" border="0"></a>
<a href="register.php?s=$session[sessionhash]&action=signup"><img src="{imagesfolder}/top_register.gif" alt="Registration is free! Now how can you pass up an offer like that?" border="0"></a>
<a href="calendar.php?s=$session[sessionhash]"><img src="{imagesfolder}/top_calendar.gif" alt="Calendar" border="0"></a>
<a href="memberlist.php?s=$session[sessionhash]"><img src="{imagesfolder}/top_members.gif" alt="Find other members" border="0"></a>
<a href="misc.php?s=$session[sessionhash]&action=faq"><img src="{imagesfolder}/top_faq.gif" alt="Frequently Asked Questions" border="0"></a>
<a href="search.php?s=$session[sessionhash]"><img src="{imagesfolder}/top_search.gif" alt="Search" border="0"></a>
<a href="index.php?s=$session[sessionhash]"><img src="{imagesfolder}/top_home.gif" alt="Home" border="0"></a>
<!-- <a href="member.php?s=$session[sessionhash]&action=logout"><img src="{imagesfolder}/top_logout.gif" alt="Logout" border="0"></a> -->
&nbsp;
<!-- /toplinks --></center>

<!-- /logo and buttons -->

<!-- content table -->
<table bgcolor="{pagebgcolor}" width="{tablewidth}" cellpadding="10" cellspacing="0" border="0">
<tr>
<td>


-My header include-
<meta http-equiv="MSThemeCompatible" content="Yes">
<meta name="MSSmartTagsPreventParsing" content="TRUE">
<style type="text/css">
BODY {
SCROLLBAR-BASE-COLOR: {categorybackcolor};
SCROLLBAR-ARROW-COLOR: {categoryfontcolor};
}
SELECT {
FONT-FAMILY: Verdana,Arial,Helvetica,sans-serif;
FONT-SIZE: 11px;
COLOR: #000000;
BACKGROUND-COLOR: #CFCFCF
}
TEXTAREA, .bginput {
FONT-SIZE: 11px;
FONT-FAMILY: Verdana,Arial,Helvetica,sans-serif;
COLOR: #000000;
BACKGROUND-COLOR: #CFCFCF
}
A:link, A:visited, A:active {
COLOR: {linkcolor};
}
A:hover {
COLOR: {hovercolor};
}
#cat A:link, #cat A:visited, #cat A:active {
COLOR: {categoryfontcolor};
TEXT-DECORATION: none;
}
#cat A:hover {
COLOR: {categoryfontcolor};
TEXT-DECORATION: underline;
}
#ltlink A:link, #ltlink A:visited, #ltlink A:active {
COLOR: {linkcolor};
TEXT-DECORATION: none;
}
#ltlink A:hover {
COLOR: {hovercolor};
TEXT-DECORATION: underline;
.thtcolor {
COLOR: {tableheadtextcolor};
}
.bordert {
BORDER: 1px solid #ffaa00;
}
.mytable { border: 1px #616889 solid; background-color: #EBECF1; font-family:
Verdana, Arial, Helvetica, sans-serif; font-size: 10px; color: #000000;
text-decoration: none;}

.pagenumstatic {
color: #000000;
background-color: {secondaltcolor};
border-color: #000000;
border-style: solid;
border-width: 1px;
margin: 0px;
padding: 0px;
padding-left: 4px;
padding-right: 4px;
padding-top: 1px;
padding-bottom: 1px;
width: 1em;
text-decoration: none;
}
.pagenum A:link, .pagenum A:visited, .pagenum A:active {
color: #000000;
background-color: {categorybackcolor};
border-color: #000000;
border-style: solid;
border-width: 1px;
margin: 0px;
padding: 0px;
padding-left: 4px;
padding-right: 4px;
padding-top: 1px;
padding-bottom: 1px;
width: 1em;
text-decoration: none;
}
.pagenum A:hover {
color: #000000;
background-color: {secondaltcolor};
text-decoration: none;
border-color: #000000;
border-style: solid;
border-width: 1px;
margin: 0px;
padding: 0px;
padding-left: 4px;
padding-right: 4px;
padding-top: 1px;
padding-bottom: 1px;
width: 1em;
text-decoration: none;
}
.cat A:link, .cat A:visited, .cat A:active {
color: {linkcolor};
text-decoration: none;
}
.cat A:hover {
color: {hovercolor};
text-decoration: underline;
}

</style>

$headnewpm

-My forumhome-
{htmldoctype}
<html>
<head>
<!-- no cache headers -->
<meta http-equiv="Pragma" content="no-cache">
<meta http-equiv="no-cache">
<meta http-equiv="Expires" content="-1">
<meta http-equiv="Cache-Control" content="no-cache">
<!-- end no cache headers -->
<meta name="keywords" content="vbulletin,forum,bbs,discussion,jelsoft">
<meta name="description" content="$bbtitle is a discussion forum powered by vBulletin. To visit the forum, go to $bburl/ . To find out about vBulletin, go to http://www.vbulletin.com/ .">
<title>$bbtitle - The Accelerating Forums</title>
$headinclude
</head>
<body>
$header

<!-- text -->
<table cellpadding="2" cellspacing="0" border="0" width="{contenttablewidth}" {tableinvisibleextra} align="center">
<tr valign="top">
<td><a href="javascript:window.location=window.location"> <img src="{imagesfolder}/vb_bullet.gif" border="0" align="middle" alt="$bbtitle : Powered by vBulletin version $templateversion"></a>
<normalfont><b>$bbtitle</b></normalfont></td>
</tr>
</table>

<table cellpadding="2" cellspacing="0" border="0" width="{contenttablewidth}" {tableinvisibleextra} align="center">
<tr valign="bottom">
<td><smallfont>
Members: $numbermembers, Threads: $totalthreads, Posts: $totalposts<br>
Welcome to our newest member, <a href="member.php?s=$session[sessionhash]&action=getinfo&userid=$newuserid">$newusername </a>
</smallfont></td>
</tr>
</table>
<!-- /text -->
<!-- welcomepanel -->
<table cellpadding="{tableouterborderwidth}" cellspacing="0" border="0" bgcolor="{tablebordercolor}" {tableouterextra} width="{contenttablewidth}" align="center">
<tr>
<td>
<table cellpadding="4" cellspacing="{tableinnerborderwidth}" border="0" {tableinnerextra} width="100%">
<tr id="cat">
<td bgcolor="{categorybackcolor}" colspan="6"><normalfont color="{categoryfontcolor}"><b><a href="../index.php">Blazing Music World</a></b></normalfont></td>
</tr>
<tr>
<td bgcolor="{secondaltcolor}" align="center" valign="top" width="100">$avatarimage</td>
<td bgcolor="{firstaltcolor}">
<smallfont>
$unregwelcomemessage
$welcometext<br>
The time now is $timenow.<br>
You last visited: $bbuserinfo[lastvisitdate].<br>
<b>$newposts</b>
</smallfont>
</td>
<td bgcolor="{secondaltcolor}" align="center" valign="middle" width="300">
<smallfont><b>$bbuserinfo[username]</b> | <b>$bbuserinfo[posts]</b> | <select name="styleid" onchange="window.location=('index.php?s=$session[sessionhash]&styleid='+this.options[this.selectedIndex].value)">
$dropdownbits
</select> <br>
$logincode
$pminfo
$loggedinusers
$birthdaybits

</td>
</tr>

</table>

</td></tr></table>
<!-- /welcomepanel -->
<br>
<center>
<!-- BMW News scroller## -->
<!-- no cache headers -->
<meta http-equiv="Pragma" content="no-cache">
<meta http-equiv="no-cache">
<meta http-equiv="Expires" content="-1">
<meta http-equiv="Cache-Control" content="no-cache">
<!-- end no cache headers -->
<table width="95%" cellspacing="0" cellpadding="0" border="0" bordercolor="#ffffff">
<tr>
<td bgcolor="{categorybackcolor}" colspan="2">

<b>
<font face="Verdana, Arial, Helvetica, sans-serif" size="2" color="{categoryfontcolor}">
<marquee BEHAVIOR="scroll" SCROLLAMOUNT="4" SCROLLDELAY="1" LOOP="infinite" >Hello Blazing Music World members! I have created a list of our tags <a href="http://www.andy.g-hosting.net/forums/showthread.php?threadid=319">here</a>, and there is an important announcement <a href="http://www.andy.g-hosting.net/forums/showthread.php?threadid=317">here</a>, Keep it where it is! ~ Chris</b> </i></font>
</td>
</tr>

</table>
<!-- ##End news scroller## -->
</center>
<br>
<!-- main -->
<table cellpadding="{tableouterborderwidth}" cellspacing="0" border="0" bgcolor="{tablebordercolor}" {tableouterextra} width="{contenttablewidth}" align="center"><tr><td>
<table cellpadding="4" cellspacing="{tableinnerborderwidth}" border="0" {tableinnerextra} width="100%">
<tr align="center">
<td bgcolor="{tableheadbgcolor}"><smallfont>&nbsp;</smallfont></td>
<td bgcolor="{tableheadbgcolor}" width="80%" align="left"><smallfont color="{tableheadtextcolor}"><b>Forum</b></smallfont></td>
<td bgcolor="{tableheadbgcolor}"><smallfont color="{tableheadtextcolor}"><b>Posts</b></smallfont></td>
<td bgcolor="{tableheadbgcolor}"><smallfont color="{tableheadtextcolor}"><b>Threads</b></smallfont></td>
<td bgcolor="{tableheadbgcolor}" nowrap><smallfont color="{tableheadtextcolor}"><b>Last Post</b></smallfont></td>
<td bgcolor="{tableheadbgcolor}" width="20%"><smallfont color="{tableheadtextcolor}"><b>Moderator</b></smallfont></td>
</tr>
$forumbits
</table>
</td></tr></table>
<!-- /main -->

<br>
<!-- icons -->
<table width="67%" bordercolor="{tablebordercolor}" cellpadding="2" bgcolor="{firstaltcolor}" cellspacing="0" style="border-collapse: collapse" border="1" align="center">
<tr>
<td align="center">
<img src="{imagesfolder}/on.gif" border="0" alt="On" align="absmiddle">
<b><smallfont>New posts</smallfont></b>
&nbsp;&nbsp;
<img src="{imagesfolder}/off.gif" border="0" alt="Off" align="absmiddle">
<b><smallfont>No new posts</smallfont></b>
&nbsp;&nbsp;
<img src="{imagesfolder}/lock.gif" border="0" alt="Closed Forum" align="absmiddle">
<b><smallfont>A closed forum</smallfont></b>
</td>
</tr>
</table>
<!-- /icons -->


$footer
</body>
</html>

I can't figure out why its aligned to the left.. The boder is centered, but the forums arent. Screenshot elow.. I need all the help on this.. it's pissing me off alot..