I have some videos and downloaded to my PC. However, when I try to make a movie, they are not being displayed in the order in which they were shot, resulting in jumbling of the total recording. Can someone help me as to how to achive this. Further, when I connect it to PC and view the files, they are three different folders appear such as SD_VIDEO & PRIVATE, which is the right folder and what is the right file type to be used.