Hi, i have a bt878 tv tuner card and audio works fine in xawtv with it unmuted but i recieve no audio at all in mythtv (muted or unmuted). I checked my mixer settings and have it set to mute linein and capture/record for mythtv. btw, i'm using OSS on fedora core 2 with the nforce 2 ac97 onboard sound (not soundstorm). Thanks