Changes

If windows complains about ''"Command not found"'', go to the ''Control Panel'' -> ''System'' -> ''Advanced'' -> click on the ''"Environment variables"'' and choose '''path''' in ''"system variables"''. Type in the path (e.g.H\program files\ruby\ruby. (<b>Can please someone with English version of Windows write exe) where the exact procedure how to add ruby & perl to PATH variable?</b>)and activeperl *.exe files are installed. Generally, the installation is automatic. you may not need the above method.