Diffutils.dll file related errors

In most cases the "Diffutils.dll file ..." errors is related to insufficient/incorrect permissions to registry keys. Googling the error can navigate one to the various explanations, and here is the link to the webpage where the causes and possible solutions are explained best:

http://www.solvusoft.com/en/files/missing-not-found-error/dll/windows/windows-software-developer/diffutils-dynamic-link-library/diffutils-dll/