Just got my DVX-100A, and shot a couple of minutes for test purposes. I attached a 4-pin to 6-pin 1394 cable and hooked it up to my iMac. Nothing! What am I doing wrong. How do you view/digitize from the camera to the computer hard drive? I also have Avid Express DV and nothing there either! As you can see, I am VERY new to all this and feel like a fool. Please help!