I have a new Hauppauge WinTV-PVR-150MCE card supplied by BDT. It would not work correctly with Vista Home Premium (with the proper Vista driver software) and I have reverted to XP Media Center Edition where it works OK on terrestrial analogue TV and FM-radio inputs, and analogue video (composite) input. But it will not handle the audio input associated with the video (ie with A/V input, the video is converetd to digital MPEG2 but the audio is not). No audio is detected at all from this card, but the audio is definitely being input. BDT were unable to help my computer assembler. Does anyone have any ideas?