How can I get sound on Winfast PVR2 card? I can watch picture, but I hear no sound.
You need to configure the application and the soundcard for auxiliary input. Alternatively, buy a 3.5mm jack to jack cable and plug it on the audio input on the back of the TV card and the other end in the LINE IN (blue input) of your soundcard. Open Audio mixer and choose Line IN as default playback device.