I burnt about 3 copies of my Casino Royale DVD,and every single one comes out with good picture.The sound however is whats messed up.I tried leaving 2/0 & 2/3 on.Both have a up and down sound.Its hard to describe,im watching the movie (with sony 5.1 surround sound)and everthing is fine then all of a sudden the volume drops low,then it slowly returns.It keeps doing this and its driving me crazing.I have about 400 DVDs and this is the only one that does it.
Could you provide a bit more info on the steps that you used to include original content, ripping, media used, and steps prior to encoding? If you are using DVD RB then your problem is quite unique since I have heard few if any issues regarding sound since, especially sound tracks retain their original content.