Originally Posted by ManaVampire
For the same spot what you can do also is:
1) pull the lever
2) as soon as uve pulled it start climbing the boxes
3) as soon as u jump onto the moving crate, hit time reverse
That's right. You pull the lever (x) and immediately climb the boxes to the top, and jump onto moving crate when it arrives, and then quickly press time reverse (left bumper, B) which carries
you back towards the window ledge above. And jump on to it.