Automatically generates XML Sitemaps for your site and notifies search engines when they're updated.
The XML Sitemaps plugin for WordPress will automatically generate XML Sitemaps for your site and notify search engines when they're updated.
Contrary to other plugins that generate sitemap files, this one will add a rewrite rule and store your cached sitemaps in the wp-content/sitemaps folder.
Likewise, there are no options screen because there are set automatically. The XML Sitemaps plugin automatically assigns the rate of updates and the weight based on statistics collected on your site.
Pings occur automatically, on an hourly basis, if the sitemap file is updated.
Lastly, and contrary to the zillions of plugins that try to do the same as this one, this plugin will use the WP internals to determine the number of blog, category and tag pages on your site. This means it'll play well with the likes of custom query string or Semiologic SEO.
The Semiologic forum is the best place to report issues. Please note, however, that while community members and I do our best to answer all queries, we're assisting you on a voluntary basis.
If you require more dedicated assistance, consider using Semiologic Pro.