Problem with displaying graphs on Oreon 1.3

[guillermorom]

Hello,

I have installed Oreon Oreon v1.3-RC3-1, but I was not able to display my graphs, so I found out that I didnīt have a perfparse installed.
I have already installed the perfparse but when I click on the Graph icon (under Monitoring->service detail->Service: ping_graph) I stil get the same error: Database unavailable.