Dear All, A dedicated thread for my issue is http://forums.guru3d.com/showthread.php?t=366395&page=2 But since the last post (before me) there was more than a year old, so i thought of opening this new thread. Nvidia New Dawn is not running on my Win 8 64-bit AMD system. I am getting msg "Dawn64.exe has stopped working". Any idea guys? Thanks, Troy.