If the Message 'Removed By HIPS FW ..' appears on the basket page, the page is being modified by the CA Firewall.
Or the error message "Internet explorer cannot find .../index1.html", it is being blocked by the firewall.
To correct this, please:-
Open the Firewall software, select 'Privacy', Select 'Manage Sites'.
Select 'Add site', in the URL box type - www.simpson-helmets.eu
Select OK and close this software.
Restart your browser.