I am trying to install debian on an Intel NUC with a DVD device attached. I downloaded the network installer, then burnt it to a CD on a different computer. When I put it in the new computer and start it, I get the message: > Image Authorization Fail. > System cannot boot to this device due > to security violation -- My e-mail is unreliable. Please try again if no reply in several days. gpg: F7C9 B577 1E5D C732 63F1 A9D2 A399 D202 50E8 50D1