Just to clear things up:
BenJeremy was probably refering to the following possible method:
1) Use 007 to get access to Xbox HDD
2) Modify original dash in a way that allows it to be run out-of-the-box (i.e. without 007 hack).
This is the hard part, since any change in that xbe would break the signature. This is why BenJeremy refered to a thread in this forum about hacking the scripting language of the dash:
Original Dash hackingMaybe it would be possible to exploit the script language somehow in order to run something. But then again, this "something" would need to signed as well.
So what I think is we are missing one major step from always using 007 to running non-signed code right at bootup.
Another thing that is interesting is that the Complex Loader comes out just a few days before the 4th of july. Maybe it will be used in the "final" solution and _someone_ decided to release it earlier. Maybe to draw some attention, who knows.
Obviously a part of any solution would be replacing the original bios which is still in the memory. This can be done by the loader and that is why that loader is a major breakthrough.
Now all we need is a way to run that loader at bootup...