ANybody else have this problem? I have new Premier- working fine. I decide to avail myself to the search YouTube feature. Last night I did and I had sound. Today... same search...different search... NO SOUND. Video plays fine but says Unsupported Audio Signal. Check device output. I have it hooked up with and HMDI cable. I get sounds when I watch live tv and sound when playing something I recorded earlier. Anybody have any ideas? OK... went to use tivo again and sound effects gone (the boink went you press select and all that) Where did that go? I will reboot and see what that gets me. Update: rebooting has done the trick. The sound is restored to the effects and to Youtube. That was wierd.