QUOTE(MENTALDOMINANCE @ Apr 4 2006, 06:55 AM)

What if someone had access to a place that makes the original discs and had the proper
dev kit to have it be M$ signed? That way, one could write a program that basically unlocks the
system and asks for a copy to be inserted. 8)
Dreamer.
QUOTE(MENTALDOMINANCE @ Apr 4 2006, 06:55 AM)

What if someone had access to a place that makes the original discs and had the proper
dev kit to have it be M$ signed?
The dev kit only produces submission candidates that are then sent to M$ for verification. Only M$ can generate the retail signature needed to boot the programs on retail consoles. Once they do so, they simply send something akin to an ISO image to the pressing plant.
In summary, the dev kit owner can't sign it, and the pressing plant can't sign it. Only M$ can.