Unable to Start Norton Family on New Kindle Fire

We've just got a new Kindle Fire (5th generation). Previously used Norton Family on a standard Android Tablet very successfully.

We Downloaded the Norton Family App (v3.0.0.274) from the Amazon App Store but on opening we only get this page:

Screenshot_2015-10-03-21-40-42.pngHas anyone successfully installed Norton Family on the latest Amazon Fire Tablet and am I missing something?

Regards,

Jon