https://bugs.winehq.org/show_bug.cgi?id=42031
--- Comment #6 from Sergey Isakov isakov-sl@bk.ru --- I have DVD version of the game Heroes VI: Shades of Darkness v2.1.0 installed under wine a year ago. Native dll: d3dx9_36 or d3dx9_40, d3dcompiler_43. I seems never had problem with audio and with mfc90. (will check later) Did you confirm two major bugs with your game version: "White water" and "Full darkness in company Crag Hack"? I tested the game with new wine version hoping those bugs will ever be resolved. But 1.9.15 appears to be last version to play...