This problem has been discussed many times over in the past, when Beyond Good and Evil was released some years ago.
Still, I can find no solution at all for the problem that I am experiencing now, like so many others.
After completing the Nutripils factory Level, I came tot the conclusion I should have picked up the Jet Boots from Pey'j somewhere in the upper levels of the factory. I need the code that is written on the soles.
However, there's is no way back into the upper levels of the factory (where the jet boots are) and the computers consoles will not react to codes unless I have the boots.
So help me out here guys, how can I proceed in the game?