I just called JVC to get a cord to go from my JVC mini DV digital video camera to go to my new iMac - to the FireWire 800 port. Basicly - they asked if my FireWire port has 4 or 6 pins - because that is what they have. I said I only know it is FireWire 800. They said they don't know the difference between FireWire 400 and 800 is. So I guessed 6 pins. Is this right? Is the FireWire 800 port on my brand new iMac a 6 pin slot?