SPOILERS!:

I'm playing on pc and at the (what i believe) is the end of the game during the Alpha Ceph battle everytime I die it freezes or if I beat the Alpha Ceph and the cinematic after freezes right after Prophet slips off holding on to the VTOL that psycho is in and gets svcked into the lazer and the screen goes white and freezes. I get a box on windows saying "Crysis 3 has stopped working" I've tried to reinstall, update, play without update, repair install, run it "clean" and rebooted and nothing has worked. My pc is as follows:

ASRock Z77 Pro 3
i7 3.5
16 Gig ram
600 Watt power
Gigabyte GTX 660 2 gig
1 TB standard harddrive