Window Regulator removal?

I am trying to remove the left passenger Window Regulator on the car listed above SX model, turbo. The window is stuck all the way down, so I cannot access the last bolt on the white window clamp (below the circle) through the middle hole (circled) to finally remove the whole regulator. The only way to access it is to roll the window up a bit and align it through the hole. But the window won't go up. I have tried to pull the window up through the speaker hole, but it is stuck solid. What do I do?