I have tried copying some analog VHS footage into Pinnacle through the AV/DV pci card. I was able to capture the video fine, however there was no audio. I see there is a wire to convert the R & L RCA audio to a single small plug. Is this supposed to be plugged into the sound card? If so, which port (microphone?) and how do you set the capture settings in Pinnacle to capture the audio? Any advise for a newbie is appreciated! Thanks in advance!