I can see any DVB-S2 channel.
I get the error "Pin connect error ! Source -> Elecard_Audio_Decoder.In"
My system:
Quadcore
Vista Ultimate
HVR 4000 DVB-S2 TV Card
I have installed all codecs like Elecard AVC Pugin for ProgDVB and k-Lite codec pack.
What's wrong?

You must install and use some ac3 codec. ac3filter for example.