https://bugs.winehq.org/show_bug.cgi?id=20843
--- Comment #10 from Christian Weiske cweiske@cweiske.de --- Error message from HEDZ is:
ERROR
H.E.D.Z will only run if your backdrop is set to High Colour (16bit) format. Please right-Click on the desktop, select 'Properties' and then 'Settings', then set the desktop colour to 16bit before running H.E.D.Z. again.