I have been using this camera to capture footage and I would use iMovie to put the footage on my computer. I used it yesterday and it worked fine and today, it's not working. I get a flashing "DV IN" instead of a steady one. I have tried restarting my computer, unplugging the firewire and turning the camera off and then replugging and turning it back on and restarting iMovie. Nothing is working. Any solutions? Thank you for the help.