Hi Gang... I purchased a new 770 today and wouldn't you know it... its defective! Have to take it back. But what I need from my "new" friends" here, is help with the fact that I am a Apple Mac user and have no clue how to install firmware and/or new software on the 770. I would appreciate finding another Mac user here to help this "old" Dude out. Thanks in advance... Omega omegaone37@mac.com