I scanned the channels, but some channels are showing blank screen.
I assume it is a complete MUX channel, as a group do not show listings in the channel list.

Where do I find the log directory?

When I start progdvb, it shows the progress bar, and stops.
When I unplug my usb tuner it continues and opens the application.

I have to then close the appliacation, plug the tuner and restart progdvb. Then, it works like normal.

I does this about 1:4 times.