Hi, I just bought a new Airport Extreme, the previous generation MB763LL/A, and I was having some difficulty setting it up. I looked around but didnt find any easy setup guide or a video on youtube. I know that setup is supposed to be very easy but for some reason it isnt for my dad. So according to him (he is setting it up on his home network. The hardwired computer will be Windows 7 machine and the other computers htat will be accessing it will be Macbook Pros, iPhones, iPod touches), the Airport Utility initially recognizes the Airport but as he goes through the setup he constantly gets an error. After some time the Airport doesnt even show up anymore. He has the latest utility 5.5.1. All he said was that an error shows up when the utility searches for the router. Again he is running Windows 7. Connection: comcast internet to cable modem > to aiport extreme > to dell windows 7 computer. The light is blinking and the color is amber. Help would be greatly appreciated. Thanks in advance!