If you do that on mine you get 1 item:
site:www.undergroundnews.com +ubb/showflat
However doing the one i do I see plenty from my forum from my original:
site:www.undergroundnews.com/forum
When using google and searching:
site:www.britishcarforum.com/bcforum
I see pages of results... All from your forum...
I think it helps to note that it looks like most of the stuff that is indexed on your site isn't using the SE friendly extensions, it's simply using the standard script parsing:
www.britishcarforum.com/bcforum/ubbthreads.php?ubb=showday&day=20&month=5&year=2007I would however recommend that if you're going to use a sitemap program that you tell it not to crawl profiles, or member only content, as there is a ton of links to "ubb error" pages that are restricted/member only.
You may also want to filter out the calendar, as your sitemap creator and google will go off the wall TRYING to index it into infinity lol...
FYI, both of the sugguestions i've made (about blocking private data and the calendar) are both stock in my sitemaps script (literally all you need fed to google is the forum indexes and the thread links, it doens't really need much else...)
What I am wondering however is if your sitemap is possibly creating more links than what Google can handle, have you gotten any errors such as the "Sitemaps cannot be submitted which contain more than 50,000 links" message?