[tw5] portable NodeJS issue with TiddlyWiki on Windows

Trying to use TiddlyWiki with NodeJS on Windows,
using the following tutorial:
Getting Started with Node.js on Windows: TW5 Tribal Knowledge — TiddlyWiki Notes and Tips (techlifeweb.com)

Getting the error:

This is a portable setup without installing NodeJS.
What am I doing wrong?
True, npm-cli.js is not there.
What can I do now?