Freeze in Chapter 8
I've been playing Mirror's Edge relatively problem free until this morning, when I reached chapter 8. I reach a point where I have to climb up a building to reach a vent. I can reach the vent OK but this is when my problems start, I follow the vent some way, and then there's a part where I have to drop down. After the drop the game freezes. Every single time. I've tried doing the file validation, makes no difference, the game freezes without fail in the exact same spot. I've tried googling, but can't find a solution to the problem, mostly on account that most results detail the ps3 version of the game for chapter 8 freezes.
Any clue anyone? I'm about to try a total reinstall but any other suggestions would be apprecaited. I'd like to finish the game rather than have to write it off as a bad purchase.