dvb with Pinnacle PCTV Sat

Hi,

I'm trying to get mplayer with dvb working.

I copied the channels.conf to ~/.mplayer

when starting mplayer dvb://ZDF i get following message

-----------
Playing dvb://ZDF.
code taken from dvbstream for mplayer v0.4pre1 - (C) Dave Chapman 2001
Released under the GPL.
Latest version available from http://www.linuxstb.org/
dvb_tune Freq: 11953000
DISEQC SETTING FAILED
dvb_tune, TUNING FAILED
ERROR, COULDN'T SET CHANNEL  106: Failed to open dvb://ZDF


Exiting... (End of file)
--------------

It is working with szap and mplayer.

any ideas what is the problem here.


Lukas