I found this on hoi2 mod db, anyone used it before and know if it's compatible with dh?
www.moddb.com
cnc-ddraw 6.8 file
cnc-ddraw can fix compatibility issues in older 2D (DirectDraw) games, such as black screen, bad performance, crashes or defective Alt+Tab. Adds new features such as borderless mode, windowed mode and upscaling via shaders.
