Hi I haven't used P2E for a few years now and decided to create an mp4 video to use in another program. I upgraded to the latest deluxe version. My end result seemed somewhat jerky..not a smooth flow.However, when I would press the play button, it ran very smoothly inh the program. Also when I was working on the show, at times, the whole show would go into a "shake" and it would state that the program was not responding" and then shut down. I have windows 7 x64 version. This shouldn't do it, should it? Any suggestions would help. Perhaps, I did not create the show right. I clicked create HD video for PC, choose 1920 x 1080, high quality, Pan and scan enabled.