[mythtv-users] DVB problems

[Phill Edwards]

I've got a Kworld VStream Xpert PCI card installed and have done
channel scans. Now I've got a whole load of new channels listed but I
can't watch any of them.

When I try to watch LiveTV I get a blank screen with this is mythbackend.log:

2005-05-09 20:57:29.248 Changing from None to WatchingLiveTV
2005-05-09 20:57:29.281 DVB#0 Recorder: Card opened successfully
(using PS mode).
2005-05-09 20:57:29.283 DVB#0 ERROR - No PIDS set, please correct your
channel setup.
2005-05-09 20:57:30.299 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:31.302 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:32.304 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:33.306 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:34.307 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:35.310 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:36.312 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:37.314 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:38.316 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:39.318 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:40.320 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:41.321 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:42.323 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:43.325 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:44.314 Couldn't read data from the capture card in 15
seconds. Stopping.
2005-05-09 20:57:44.327 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:44.344 Changing from WatchingLiveTV to None
2005-05-09 20:57:45.329 DVB#0 WARNING - No data from card in 1 second.
2005-05-09 20:57:45.331 Closing DVB recorder

Note near the top of the log it says "No PIDS set, please correct your
channel setup". I guess that's the problem, but what does it mean?
What PIDS?

Regards,
Phill