Thanks to all who answered. Unfortunately nothing worked for me. Have removed ProgDVD from my PC and switched to DVBviewer. It worked flawlessly from the beginning.

Regards and thanks again for your support

Prog wrote:You should install x64 codecs for x64 ProgDVB.

??? where can I find these codecs ???
They don't seem to be included in the installation package.
Please give me a link
Thanks

Hi,
I am using an USB-stick for DVB-T which registers as AF9015 device in system/hardware settings.
This stick works OK with BlazeVideo.
Scanning channels works, but after selecting a channel I get message:
"Please check up settings -> Video Audio. Probably one of necessary codecs is not chosen or ...