ShackMaster
although physicall sitemap files are store din vbseo_sitemap/data/ folder, you should submit
http://yourforumsroot/sitemap_index.xml.gz.
It works using the rewrite rule entered in .htaccess (if you have hot-link protection .htaccess file already, you can add the rewrite rules for vBSEO Sitemap generator at the end of file).
Jim O,
please add the following below this line:
treasureman,
you can submit gzipped sitemap file to Yahoo:
http://yourforumsroot/sitemap.txt.gz