I've successfully generated a new sitemap, and I've reviewed the links in the html version. I found all the external links to my directory in the html version, but when I view the xml version of the sitemap, the most important link to my directory is not listed.

I have Joomla on the front-end and in a sub-directory I have my (vast) directory software - not Joomla.

I have a menu item in my main menu for access to the directory. That menu item appears in the html sitemap version.

But, that same link is NOT in the xml version.
I'm using JSitemap Pro for Joomla 2.5.27

I'm going to go through the documentation, again, and see if there is something I'm missing. But the only point of purchasing JSitemap Pro was to assure that the link to the main directory is in the xml sitemap. Google can't find the directory if that's missing.