Warning: your browser doesn't send the HTTP_REFERER header to the website.
This can be caused due to your browser, using a proxy server or your firewall.
Please change browser or turn off the use of a proxy
or turn off the 'Deny servers to trace web browsing' in your firewall
and you shouldn't have problems when sending a POST on this website.
A ver si me podeis ayudar, porque entrar con el Internet explorer... no me mola, aparte de que quiero solucionarlo porque si.
(solo me pasa con esta web, con los demas foros no.)