sh.exe.'express' command still not found after correctly set PATH variables

Question

I'm using Windows 7 Ulitmate 64-Bit, I have re-installed node.js and Please don't tell me to reboot because, I've done it like thousand times.

The guides I found told me to install it by:

npm install express -g

You also need to install the express-generator:

npm install express-generator@4 -g

I even have set the paths correctly

https://i.sstatic.net/DYPr8.png

I read in other questions that spaces are not allowed; So, I have made their paths into variables.

https://i.sstatic.net/3UoXk.png

I've been figuring out, what kind of bullshit is going on?! I've been pulling my hair out of frustration. My question is, What have I done wrong?

Answer 1

npm install -g express then: npm install -g express-generator (without the @4) worked fine for me. No path change needed.