Built-in policy installer in Firewall Builder GUI uses ssh client to
connect to the firewall. While ssh client is standard on all Linux and
BSD systems, as well as Mac OS X, it does not come with Windows. In
order to be able to use Firewall Builder GUI to install policy on
Windows, you need to download ssh client PuTTY and configure fwbuilder
to use it. Note: PuTTY is free software.
Start with navigating to the web site http://www.chiark.greenend.org.uk/~sgtatham/putty/