onboard.
Intel.
There's your problem right there!
Jk.
Well, you sound like you're having generic video issues. And getting you past this part wont solve your problems, because theres lots of times when more than one movie playes between save points. So i'm more inclined to solve the problem as oppsoed to play through for you, otherwise you'll need people to play through half the game for you, and you'll miss out on half the fun. (well, okay, you're through most of the game, anyway...)
Try turning off everything else besides explorer, and do a thorough antivirus/spyware sweep. Your ssytem could just be low on resources.
And reintall the game, but WITHOUT any patches. See if that works. I heard you recomend the enimevamp patch to someone else in another thread. that patch is shit, and is probably causing the crash.
Question: if the game crashes after 2 fmvs, how do you even play? One movie is loaded on startup (eidos.avi), and so it should crash on whatever fmv plays next.