1 Reply Latest reply on Dec 22, 2009 1:22 AM by Harm Millaard

    MP4 Files from a JVC HM 100u Camera


      I am trying to edit some video clips from my new JVC HM 100u camera, recorded in the MP4 file format. When I bring one of the clips into CS4 it works fine, but soon as I save and close the project if I open the project again the PC runs very slow, it won't play the clip, windows won't even refresh. Any ideas  on why it works up until I save it then after it won't? I have tried different clips, different sequence settings, made sure the sequence settings match the clip settings, but nothing works.