Install Error -- cannot get past -- Internal Error: The Windows Installer for this product component did not run as expected:

I am trying to install SW  Academic Year 2016-2017 on Win10 and cannot get past the following error.

The Windows Installer for this product component did not run as expected:

Register_DocMgrDLL.9FB07B3D_0B7D_4A2F_82AB_F16B1F24912C.

Contact Technical Support

Any help, much appreciated.

Thanks

jvm