I have configured the GPO's for IE8 to enable the SmartScreen Filter, although I need the users to be able to bypass the warning "There is a problem with this website's security certificate." if they are visiting a known website. I have configured the setting "Prevent Bypassing SmartScreen Filter Warnings" to both Not Configured and Disabled, yet the option to "continue to this website" is still not visiable. I have checked the registry setting that this option is pointing to; (HKCU\Software\Policies\Microsoft\Internet Explorer\Phishing Filter) ValueName = PreventOveride This is not appearing in the registry unless I switch it to Enabled. Does anyone have any idea if there are other keys that I am missing to try and get this setting "Continue to this Website" to appear? Or am I looking in the wong place?