I have IS and Grimefighter installed on my Acer laptop running Win7.
When I run GF or scan for performance issues, the sedation process works fine but then I get a message 'Looks like a captive portal'.
I've checked DNS settings (BT HomeHub5 runs Dynamic DNS), switched off BT parental controls, made Internet Explorer the default browser (rather than Chrome), connected to my router via ethernet cable and switched off the wi-fi network adapter, and I still get the same annoying message.
What else can I try to make this work ?