It appears that Microsoft re-released the patch for this issue:
"V2.0 (October 27, 2009): Bulletin revised to communicate the rerelease
of the update for Microsoft Office 2003 Service Pack 3 and Microsoft
Office 2003 Web Components Service Pack 3 to fix a detection issue. This
is a detection change only; there were no changes to the binaries.
Customers who have successfully updated their systems do not need to
reinstall this update."
If you have not yet updated this on your Windows systems, it is
recommended that you do so as soon as possible. According to Microsoft,
if you have already applied this patch, you do not need to re-install it.