Connection Lost

I followed http://wiki.xbmc.org/index.php?title...ackend/NextPVR and keep getting "NextPVR connection lost" message in the lower right corner.
I disabled my firewall. I searched the forums to find an answer but I have failed to find one. Does a web interface need to be installed and enabled?
I don't know what is causing this "NextPVR connection lost" message.



I have followed instruction how to turn on PVR client.
And it looks like the connection is lost.


Any idea where is the problem?


Thank you in advance,

koze