On Nov 26, 2004, at 2:06 AM, Kirk McElhearn wrote: > Because I have a very close friend who is a developer with Apple that >> has a G5 tower with no serial number returned. His machine is >> refurbed >> so I expect that either the EEPROM has been flashed empty or the >> number >> wasn't flashed in. > > Ok, so why should _you_ be able to write to it? A valid question. Because I can. And because I too have several computers that do not report their serial numbers to ARD.