I shoot videos using Sony Handycam DCR-SR68. I can view the videos on camera itself but I cannot view on any pc. I used USB cable. Actually I can view video files on my computer before the last time taken. My camera hard-disk has 80GB space. I can see the camera as removable Drive (F) with 45GB free space but once I open this drive F, the folder is empty. I used the Sony Play Memories Home but same thing. Can anyone answer me?