[your24hourstore]

i think there should also be one called sitemap index. xml.gz or something like that

that would be the file thats actually read buy the sitemapxml file in the root directory. you should make sure that the directory you have made for those files are cmod 777 and that the file you use to submit is the one in your root it will be the one in the same directory as forum.php
also when you set up that xmlsitemap generator it will ask for that path it wont exist and will have to be created and cmod to 777

--------------- Added 14 Jun 2010 at 20:12 ---------------

but i dont use vbs sitemap i use an outside sitemap generator so cant tell you the exact setup any more

--------------- Added 14 Jun 2010 at 20:17 ---------------

should have these 3

vbulletin_sitemap_forum_0_29.xml.gz
vbulletin_sitemap_index.xml.gz <------this one sitemap reads
vbulletin_sitemap_thread_1_51.xml.gz


and the one submitted is this file in root xmlsitemap.php