Nagios + NPC ( no graph )

[Friesco]

Hello Comiunity,

Sorry for my english.
I used a translater......

I use Cacti only for 2-3 days and do not know a lot about it.
I have Nagios with PNP and rrdtool in run and it works wonderfully.
Now I wanted to use Cacti for the graphics.
After the installation of Cacti 0.8.7 e and the PA 2.5 I have installed NPC.

Actually, it runs so far rather well. Only get I no graphics indicated........

how agree I available *.rrd dateien in the Cacti/NPC.
Could help me somebody???

Thanks
Friesco