Originally Posted by Hexa Fox
I have been reading around and it would seem that you are suppose to do it last. I beat through the entire game on Hard Boiled (pain in the dick) and got pissed off at Wong so I just used the glitch. Knowing this you probably have to everything else first for this to work. Else it looks like the game isn't "tricked" into thinking you played it on Hard Boiled.
Ahhh, that makes a bit of sense really. I guess I shot myself in the foot.. and Wong in the face a few hundred times! Haha. Done it now anyway, but hopefully others don't make the same error.