Take time to learn your keyboard.. Capslock is next to the A button...

But you did raise a valid point.. No firewall can truthfully claim to be 100% secure (coz as soon as they claim that, someone will decide to prove them wrong)... shame you did it in a thread which was pretty dead....

Maybe you'd like to amaze everyone by preparing an analysis of popular personal firewalls, with examples of why they aren't 100% secure.... maybe not... who knows...