Install help: DirectX
DirectX and the d3dx9_41.dll library
If you receive a message similar to 'E0007- Cannot load library d3dx9_41.dll' then it may be that DirectX version 9 that we use is not installed on the computer. The application installer should install it, but in some instances like a Mac running Windows you may need to run the Microsoft web installer.
Go to https://support.microsoft.com/en-us/kb/179113 and follow the link to 'DirectX End-User Runtime Web Installer'.
We use DirectX version 9 as this runs on all versions of Windows from XP to Windows 10.
Email firstname.lastname@example.org with any installation questions.