vBET - vbseo sitemap. htaccess problem

[atakansonmez]

SEO by vBSEO Sitemap vBET in the system vBET active at the same time I wonder if you like the ability to have a possibility to

Examples http://forum.nokiacep.com/en/ When the
http://forum.nokiacep.com/sitemap_index.xml.gz I get a 404 error on this page
but
http://forum.nokiacep.com/sitemap_index.xml.gz I ran the
http://forum.nokiacep.com/en/ Consists of 404 error page

htaccess rewrite rules, something that is relevant to both work together