Odd problem with w3c validator

I was trying to validate my site at http://validator.w3.org, but it
includes an error that I cannot isolate.

The website address is below in my sig, and the validator results are at
the following:

http://validator.w3.org/check?uri=http%3A%2F%2Fwww.ihtruelsen.dyndns.org&charset=%28detect+automatically%29&doctype=%28detect+automatically%29

The problem is in one of the tables. The validator claims that there are
two closing tags that which do not hve corresponding opening tags.
However, I cannot, for the life of me, find the problem. 

I was hoping that someone on the list could apply a fresh set of eyes
and, hopefully, find the problem for me.

Thanks in advance.

-- 
Ian Truelsen
Email: ian(at)ihtruelsen.dyndns.org
AIM: ihtruelsen
Homepage: http://www.ihtruelsen.dyndns.org

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