Error installing express.js application Node.js

I am trying to install Express.js in Node.js for make web application, but while installing it gives some error.

I already installed package.json and I have the node_modules paste, but even so, it doesn't work when I try to use express binary module to locally initialize my application.

package.json

{
  "name": "",
  "dependencies": {
    "express": "^4.15.3",
    "jade": "^1.11.0",
    "package.json": "^2.0.1"
  },
  "version": ""
}

My code in the cmd :

express my_app
create : my_app
create : my_app/package.json
create : my_app/app.js
create : my_app/public
create : my_app/public/javascripts
create : my_app/public/images
create : my_app/public/stylesheets
create : my_app/public/stylesheets/style.css
create : my_app/routes
create : my_app/routes/index.js
create : my_app/views
create : my_app/views/layout.jade
create : my_app/views/index.jade

I am using Windows,and because of that, programming in Node.js in this system operational is really bad. He doesn't recognizes the create command and returns the error, saying that can't create the my_app application. How can I make that work ?

via Monteiro