Host icon does not display

I created a file hostextinfo.cfg in etc directory and edited cgi.cfg to use hostextinfo.cfg.
But the host icon that I inserted to the hostextinfo.cfg does not display on nagios web page.
Plz help me.

  • line I inserted to the cgi.cfg -

  • hostextinfo.cfg configuration -

define hostextinfo{

host_name Exchange_NS
name generic-hostextinfo
icon_image /usr/local/nagios/redhat.png
icon_image_alt server
vrml_image /usr/local/nagios/share/images/redhat.png
2d_coords 100,250
3d_coords 100.0,50.0,75.0
register 0

Have a look to:

Maybe you’ll find the answer there