I have purchased a leadtek winfast pxdtv2300 h and put it in my PC (see sig for details). I have connected a source which is S-Video & RCA audio to the included 9 Pin Mini-DIN and am trying to capture. With the PVR2 software I can see video but not hear the audio. When I try to record with the PVR2 software it records the picture but not the audio. When I first switch the PVR2 software to the S-Video I get sound for a 1/2 a second, then silence. When I try and capture with virtualdub I get the audio and no video. I have connected the SPdif cable from the card to the mobo header. I am at a loss, what have i done wrong? All other audio (mp3's / video files with audio, etc) works fine on my system. Digital TV from this card works fine. FM radio works fine.

thanks KillerBug, I am using shark007 64bit

Sorry, I should have explained better.......

I did install 32bit first then 64bit add on. I did this so that I can use FFdshow with windows media centre. I am running win7 ultimate 64bit