The total project is only 58 panels; problems start at panel # 11, Resolution is 72; file size 4.53 mb. Also have problems with panel 22 and 23, same camera, same resolution, same size, etc.
I am sure you realize that the .dmsm extension is not supported at Youtube.com; therefore the Roxio production has to be converted to a different format; ie. mpeg4. The problems are occurring when I attempt to make this conversion. I have done this conversion a number of times in the past and not had this problem.