Im towards the end of chapter 5 where you do a small puzzle to clear the cargo off the tracks.. I did the first 2 easily, then the third cargo puzzle, will just not work no matter what i do, i have tried saving and restarting the game, but It just won't work. I know how to do it, i have done every possible of combination ( turning the left and right cargo packs) I even watched multiple video's on how to do it.. So i know im doing it right. Any one have any ideas here? I am playing on PC. So my last resort is.. Does anyone have a SAVED file game? from just after the " clearing the cargo puzzle in chapter 5 "? or maybe even just a Saved state starting on chapter 6??..... Was really loving this game, someone offer a suggestion or help??