Logo not centering

[Gophers]

Ok, i having a werid problem on one of my site. the logo that i want to center is not centering at all.

Here is the code that i using, i rather not give out the site just yet as i am still working on it, but i can do so. if need to be. as you can see, i have the tr align center tag and i thought that would do it.

<!-- logo -->
<a name="top"></a>
<table border="0" width="$stylevar[outertablewidth]" cellpadding="0" cellspacing="0" align="center">
<tr>
<td align="center"><a href="$vboptions[forumhome].php?$session[sessionurl]"><img src="$stylevar[titleimage]" border="0" alt="$vboptions[bbtitle]" /></a></td>

<!-- /logo -->

Any code that would work for me to get the logo to center right.