Bedlam is 6 !

[brell]

52667170706D140 wrote: If in the room to the left the grey door in the lower left corner still is closed, then Jack is unable to continue to the right if the red door is open.

I still don't see it. Why is Jack unable to continue to the right? I have a save in this room. The grey door in the other room is closed. I open the red door, take the fast ride to the room to the left and open the grey door.