Install error for Windows 10

Hello all,

I am trying to install the Fortran compiler on my new Windows 10 machine.

I have Visual Studio 2017 RC and Visual Studio 2015, both Professional versions.

The install fails every time returns the error code (via our software centre):

The software change returned error code 0x3E9(1001).

I have the INTEL_LICENSE_FILE variable set up, is there anything else that needs to be done before install?