Npx doesn't seem to work on Windows

[warpdesign]

I'm opening this issue because:

• npm is crashing.
• npm is producing an incorrect install.
• npm is doing something I don't understand.
• [x ] Other (see below for feature requests):

What's going wrong?

According to the changelog, calling npx cowsay is supposed to install cowsay if not installed and call it. On Windows, it doesn't work and returns this error:

E:\Docs\Dev\athenajs-tetris>npx bundle-buddy --demo
not found: C:\Users\Nicolas\AppData\Roaming\npm\node_modules\npm\bin\npm-cli.js

How can the CLI team reproduce the problem?

• Install the latest npm 5.2.0 version on Windows (10)
• Start a new cmd.exe prompt and type npx cowsay or any other command

npm -v: 5.2.0
node -v: v7.8.0
npm config get registry: https://registry.npmjs.org/

Windows 10 64bit (insiders build 16232)

[warpdesign]

Seems like npx is in a separate repository & a bug has already been opened here: zkat/npx#58