zencart sitemap error

error code:

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Error loading stylesheet: A network error occurred loading an XSLT stylesheet:http://www.cheapwatches-outlet.com/includes/templates/template_default/css/gss.xsl

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solve:

Edit .htaccess in the includes file

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add the xsl

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like this :

<FilesMatch ".*\.(js|JS|css|CSS|jpg|JPG|gif|GIF|png|PNG|swf|SWF|xml|XML|xsl)$">