SU 2017 issues

I installed SU 2017, then tried to install KT via the download page link. It didn't work. So I tried the Echo Boost, which worked except that the render pre-sets were missing. So I tried the SU2KT updated version and that worked except that it kept repeatedly crashing and no matter what I tried, the material libraries (all mat.zip) would not install (unknown extension, etc.).

No permission problems. KT path is Users>Name>AppData>Roaming>Sketchup>Kerkythea. 16 GB Ram, Windows 8.1.

What can I do to fix this? Is there an updated Echo Boost that solves the pre-sets problem?

Copy the folder "RenderSettings" from the KT x32 to the KT x64, and you will have presets.