I have worked on a short video for hours but now it seems to have disappeared! I noticed that the clip in the timeline is purple in color whereas the other clip is blue. When I try to play back, it seems frozen on the first frame and won't play back. Adobe was no help as I couldn't understand the agent's accent. Once I find the clip, I then need to join the two clips together into one 9 minute movie, but even that is turning out to be unsolvable...help!?