I have a time machine that was configured on a MAC. But the MAC is dead and the owner purchased a PC. He was able to see Time Machine for a little while on his Windows 7 machine, but now he cannot . The amber light is blinking and does not seem to want to pick up a DHCP address from the router. I have tried the reset, but that does not work. Any ideas? I would like to get into the Time Machine to configure it but I don't know how. Is there a way without losing the data?