Problem in sitemap

I installed Google XML Sitemaps pluggin in my site to create sitemap. But when I search http://greenmedicalcorner.com/sitemap.xml it shows Error loading stylesheet: An unknown error has occurred (805303f4)http://www.greenmedicalcorner.com/wp-content/plugins/google-sitemap-generator/sitemap.xsl but when search http://www.greenmedicalcorner.com/sitemap.xml address then shows the sitemap. In sitemap some existing links currently shows now but this post I delete some days age. Please help me. What can I do now?