Well I just got my Neuros back from service and it's working now, but with a freshly formatted harddrive I'm having problems right out of the box. When I'm trying to play or record a movie, sometimes it will play and other times it will lock up within a minute or two.
I'm considering downgrading to firmware 1.2.4 but this is very frustrating that this device won't work properly.
We tested it before we shipped it out. It recorded fine and played back the videos without frezzing or locking up. Are you overcharging it, do you use it for jogging, are you constantly playing with the settings while watching a movie. Things like this are a factor is the performance of the 442.