After 5 years of playing Quake 4 I found a game I like which is Prey and I'm on "Second Chances". I went into this room in sprit form and turn on the device then went back out of the room into my body because you can't go throw the room. I somehow jump off to the ground and went up the whirling ladder a 2nd time and kill the bad guy and now it say to climb a wall to the left. I am really stuck on this. Walkthrough http://www.visualwalkthroughs.com/prey/secondchances/secondchances.htm Frame 13 is where I'm stuck