The program can't start because d3drm.dll is missing

Question

---------------------------
Hangsim.exe - System Error
---------------------------
The program can't start because d3drm.dll is missing from your computer. Try reinstalling the program to fix this problem. 
---------------------------
OK   
---------------------------

Answer 1

D3DRM.DLL is the Direct3D's retained mode - an older graphics display technology from 1997 that was removed from Windows Vista and higher system. However you can download this missing dll file (D3DRM.DLL) and just put it in the game directory to make it work.