I am not at liberty to disscuss hacking for TGC Products. What you are asking would be a direct violation of that agreement, If I understand right.
You want to make the game.exe into a distributable game. Yes, it can be done, but it would also mean that the demo would be remade into crap.
I would sudjest buying the product... if this pursues any further I shall discuss this serious weakness with Lee himself. It is something I do not want to do, but I can tell that it will eventually need to be done.
He who is mortal is bound by his soul, He who is immortal has no soul