Problems with the "Shades of Darkness" expansion.

Hmm, maybe the problem is with the hardware? Or with the drivers installed on the computer. The game was developed for modern computers, and unfortunately, universal XP doesn't help. The game consumes quite a few resources. Do you only have this problem in the Dark campaign? Have you checked the others? I have a black screen when transitioning to all 2 missions in all campaigns without compatibility mode.

Added after 3 minutes
Or, I saw on the forum that if the introductory video in the Dark campaign freezes, try deleting the video in the movies folder; maybe it will work without the video.