I have a Sony digital camera (DSC-WX10) and I am finding that sometimes the m2ts files are a bit jittery. I am using PMB which is the software that came with the camera and, for the most part, the videos play fine but every so often the audio and video go jittery for a second or two. I know that the file isnt corrupted or anything because when I view the video on the camera itself, it plays fine. Any suggestions as to what might be going wrong? Please dont ask me to use VLC player because the files play even worse on that.