And the funny thing is--there is audio (surprise, surprise) in the DVD I'm trying to rip. I get this message near the top of my terminal window whenever I try to encode anything with 0.0.7d and mencoder (everything else, for some reason, says 'file format unknown' or some similar message). Maybe I haven't RTFM-ed enough but I have no idea what's going on or how to approach this problem. Anybody have any idea?