Nagios 3.0.6 restart error


When I try to restart Nagios through the webadmin I get the following:

Error: Could not stat() command file '/usr/local/nagios/var/rw/nagios.cmd'! The external command file may be missing, Nagios may not be running, and/or Nagios may not be checking external commands. An error occurred while attempting to commit your command for processing.

I just tried via the command through terminal /etc/init.d/nagios reload and it days done but should I be concerned about the above error? what can be done?

All help very appreciated,



In nagios.cfg enable following option and reload nagios from CLI then try reloading from web interface.