Error 12029 when installing Firewall

When im install Firewall i have error 12029 and 404 Not Found on site 3 days!
please help!

Can you show a screenshot of the error? Are you using the online installer? Have you made changes to the hosts file in the past to receive beta builds?

Sorry, im idiot block comodo in hosts file =)
p.s what is url for beta builds?

Np. It is easily forgotten.

If you don’t want to use the HOSTS file you can adapt the Proxy and Host settings as shown in the image in the topic start of beta release topics.