Good evening all from the West Coast, I have a nagios 3, new, implementation running in a CentOS 5.4 envrionment. I am having a heck of a time getting the MRTG graphing piece to function for any of the nagios components. mrtg is working quite well polling a host of cisco gear for interface stats. nagios/mrtg was generating images and html files in /var/www/mrtg and updating them. I then moved the directory under apache's docroot, changed the location in in the /etc/mrtg.conf and still no love. I am about to re-read the entire 3.0 nagios manual to see if I missing something basic. What are the basic steps for using mrtg to graph the latency stats that nagios is collecting? I have a feeling this has been discussed at length, a quick hit to some good documentation would be fabulous. Thank you so much. -W -- Wade Blackwell 805.457.8825 X998 <a href="http://www.cupofcompassion.com">www.cupofcompassion.com</a> The Coffee That Makes a Difference!