I'm faced with strange behaviour in IE8. There is an HTTPS web page which contains an IFrame pointing to non-secure page.
When I receive a security warning from IE, if I choose "Yes", I see "Navigation Cancelled" page in the IFrame part but if I choose "No", the IFrame will be shown correctly (reverse behaviour). When I disable the warning message, everything is fine!
What can I do when the security warning is enabled though?