Hello, I own a Hauppauge Wintv #401-DBX_stereo (NTSC) card. This card has a MSP3430G audio chip on-board. I am wondering if the card itself is capable of receiving/demodulating the Second Audio Program signal using a subcarrier signal on some chanels? I have been trying to locate specs on SAP like: What frequencies does it use, what kind of modulation does it use etc... On a semi-related topic, does anyone know if the audio-squelching can be disabled in the BTTB driver? Some channels have the video scrambled but the audio is just fine. unfortunately, it seams like when the video can not synch, the audio gets muted. thanks Monty -- -------------------------------------------------------------- SUBMERGED IN THE 6o4 AREA CODE OF CANADA A proud user of the LINUX Operating System! ----------------------------------------------------------------------