Specs: Win 8.1
i4790 CPU (8 core, 4.0 gHz.)
16 GB RAM
Nvidia Titan on 347.52
Settings I adjusting to go from about 80% of cut scenes crashing with the DX crash to ZERO crashes for any reason (after running the game 24 hours non stop, about 14 of that actively playing, the rest not playing but not paused either.)
Nvidia CP
VSYNC Addaptive
Display Mode Single Display
IN Windows
Power scheme Performance - always on never sleep, never turn off hard drive.
In Game
Post Processing Effects LOW
Full Screen Mode
All other graphics setting Ultra or high if Ultra is not available, or as high as possible for those that do not denote Ultra, medium, etc...)
Took all of it combined with the patch 5 stability adjustments but, my DAI is now crash free. I can relax and quit hitting F5 every two seconds and just play my game. (I'm one of the beta testers is how I had time to do the 24 hour test run on patch 5.)