HI,
I think the problem may be to do with the speed of your processor not carrying out your instructional changes fast enough for the program. RobAC, has mentioned a simple solution to the problem.
1. Are you editing HD video? Barry's asked about VOB files, I haven't seen the same in VOB, could be a qwerk with VOB's also.
2. Do you edit Shadow Edit files or full HD in the tracks?
3. Please provide a screenshot of your project, Edit Workspace. See guide, Part E & F.
4. Please provide a full diagnostic of your PC. See Guide Part A & B please.
Guides:
http://forum.cyberlink.com/forum/posts/list/29701.page
Dafydd
This message was edited 1 time. Last update was at Nov 25. 2013 04:12