As with some other software suppliers, ZA downloads a 'go-get-it' file rather than the actual firewall installation file.
You might find the installation file if you looked for ZA from an alternative site such as here:
This thread is now locked and can not be replied to.
How to get Windows 10 for free | How to install Windows 10: There is still a way to avoid paying…
1995-2015: How technology has changed the world in 20 years
Alex Chinneck’s giant ice cube Christmas tree at Kings Cross