Using MyDVD 9 I removed selected sections from a large (7 Gig) mpeg file captured from a video source using a WINTV-PVR 250 card. When I burned the DVD the sound is gone for about 4 minutes in the middle of playback. When I review the edited MYDVD project the soundless DVD portion plays fine but is an entire storyline section with a deleted portion in front and in back of it. I have many similar edits throughout the project that work. There are no sound overlays or exotic edits to the project. Has anyone else had this problem? Is there some parameter that could have turned the sound off for this storyline segment? How can I restore the deleted portion in front and in back of this segment and see if the sound returns?