Using PowerDirector Ultra 8.00.3022 and I have attached a diagnostic file.
My HP PC is running Windows 7, just under 1 year old, quad processor, 4Gb of RAM, masses of hard disk.
I am creating a DVD for a neighbour's wedding with a run time of just over 1 hour.
I have:
1. Imported all the photos, music (where required) and video files
2. Removed unwanted parts of the video files
3. Added the Chapters
4. Went to Create and run the Preview, everything was in sync.

On my first try I Created the DVD (Create Disc). When I was test running this, I noticed that the video sound was out of sync with the video (from the camcorder VOB files) for the speeches (very important obviously!).

I then tried rendering the project (Produce) - everything is in sync again on these files. I tried Creating the DVD again, still out of sync.

I have tried Creating using various combinations of original files and rendered files - as soon as I Create the DVD, the sound goes out of sync.

In summary, when I play the individual files outside of PD, all is well, when I preview the Project within PD, all is well; when I Produce the files, all is well; when I go to Create and run the Preview, all is well; when I actually create the DVD, on the sections created via camcorder, the sound is out of sync with the picture. (the other parts of the project is music so can not tell when it goes out of sync)

I notice the sound/video appears to be in sync near the beginning of the project (the wedding vows) but is well out of sync much later during the speeches.

I have searched the forums and tried the various suggestions I found e.g. deleting the Master Video Track and Undoing; nothing appears to fix the problem.

Can anyone suggest where I am going wrong?
Thanks