I have had this problem consistently with all of my Storyline 1 files. Since I've upgraded to Storyline 2, whenever I open the S1 files I have to convert them to S2. That is fine, except that a large number of the animation timings change to 4:00. This happens for both entrance and exit animations. I must go through every animation on every slide and layer to make sure the timings are set correctly before I can proceed. Has anyone else run into this issue? Any solution?