Hi I've just bought a Sony DAV-S500 home cinema system and Sony 32FQ75 TV. I've got a couple of problems which my supplier seems unable/unwilling to sort out. 1. I've connected the sound output from the TV to the DAV and can get a much higher sound output than when playing DVDs or music CDs. I would have thought it would be the other way round. 2. I also get a kind of wave effect moving from left to right on the TV when playing DVDs. It's most noticable on dark backgrounds and seems to be there on all DVDs - it doesn't seem to be a particular disk causing the problem. Has anyone come across these problems before ?