I installed the Pinnacle Systems PCTV card last week and it worked ok. But suddenly, There was no sound!! i have narrowed it down and the problem is definatly something to do with my card (as apposed to sound card, wires etc...). i just hear the odd "click" when watching tv but no sound i can actually listen to. I have sent e-mails and stuff, but no reply. I live in Scotland and have ntl cable (if this makes a difference). Any suggestions, Please!!!