I'm trying not to give a lot away in terms of story, but at one part, early in the game, you find a voice cylinder inside a tomb which I assume holds some sort of message. A bit later, you find a device in an office which is capable of playing the cylinder. As soon as I pop the cylinder into the device, the game stops. I alt-tab out to the desktop and the message "Insert the DVD" is shown with the options of Retry and Cancel. Retry does nothing and Cancel shuts down the game.
Is anyone else having this issue or am I special?