It wouldn't work properly every time I tried to copy it from the DVD to my harddrive, so I had to extract the video and audio and re-inserted it into the existing DVD menu. The layer break is now at a different position, but the chapters are exactly where they were before. No changes were made to audio and video, so this is the same movie, but it displays properly. If I had not done that, I would not have been able to upload it.
So Dave has a version different to mine for seeding, but the same for the movie.