I have a Sony Handycam DCR-DVD300 which uses mini DVD-Rs. When I connect to iMac to try and import video, it seems to only recognize the camcorder as a DVD player. I am able to play the video, but not import the video. Is there a way to do this? I assume I need some type of software to convert the format of the video. Any suggestions would be appreciated. I am using iMovie '11. Thanks.