Toto
http://www.zonealarm.com/security/en-gb/free-upgra de-security-suite-zonealarm-firewall.htm
su oficialne stranky a Basic firewall (ten jediny je zdarma a neni trial) odkazuje na
http://download.cnet.com/ZoneAlarm/3000-10435_4-10 039884.html?part=dl-69168&subj=dl&tag=button
to ked stiahnes ("Download Now") tak sa uz ziadne dalsie data tahat nemaju a ma sa to normalne nainstalovat a nebude tam ziadna "neprava instalace".

Nabuduce pis jasne co za hovadinu tahas a odkial. copy-paste linku na poradni funguje.