Since you cannot access our secure registration website, you will not be able to register the software. Make sure you are not in "Offline" mode in Internet Explorer. Also check your firewall and antivirus settings to make sure our website, secure.applian.com, is not being blocked.
Please submit a support ticket, making sure to let us know the antivirus, firewall, and anti-malware software you are using.
Submit a technical support request