Hello there. I've played Crysis 2 all the way through with this problem. The problem is that in those cutscenes between the missions, the audio is really choppy. It's a real annoyance, because while you can watch them in the menu, none of the realtime-generated graphics are there, like the opening credits, or the Crynet Systems OS graphics.

Can somebody help me? I've searched a lot and nothing worked. My audio drivers are up to date, and V-Sync and Triple Buffering are turned off.

Its a known issue, I'm not sure how to fix it.
What do you mean by 'Real-time graphics?' All of the cutscenes are pre-rendered.