Quoted from Happy81724:I had to do a full delta upgrade direct to the motherboard. So turned it on and went to usb update, unplugged the cord pictured.
Delta you do with the game already turned on, by going into Utilities - USB Update - do what the screen says.
Full Install you do with the game turned off. Plug in USB stick - then turn game on.
Directions for both are on the website where you download the update.
LTG : )