Windows[right click] My Computer -> Properties -> Advanced System Settings -> Environment Variables
;C:\Program Files\fbcmd at the end of PATH
If you have installed to a different directory, substitute your directory instead.
The installation utility should do this, but it may require a reboot.
Note: The default installation directory is
/usr/local/lib/fbcmd/ and the installation adds a script to
/usr/local/bin. Apparently, in some Mac OS X versions,