Quick error screen and canot see the error

[sboulios]

a quick error screen apears but in a sec go back to the crawl page and canot see the error.
my permissions look fine.

my system is windows with php support

any help

[XML-Sitemaps Support]

Hello,

most likely that  means that there is a configuration problem - it looks like your server doesn't allow local network connections via port 80 (http) - as a result sitemap generator is not able to crawl the site. This is usually related to firewall installed at the host - could you please contact your hosting support regarding this?