I have windows 7 with configuration core i7-920 processor, 6GB RAM, dual GTX 260 video cards, and win 7 64bit. I am getting an error while trying to use camcorder to download, edit, and create a DVD using windows live movie maker. I am using canon HV 40, the video was recorded in the HDV format. As doing all the above my computer does not download the videos but it recognize the camcorder. It always went on the windows live movie maker window when I try to select the download option and select the camera but does not copy the content. After all this movie maker starts and it stops the camera. Now I am not getting what is happening over there and what do I do to get the desired solution. Please help me.