Cannot create new project Cocos 2d-x on cmd
<p>Extract Cocos 2d-x rar: C:\Users\lethi\</p>

<p>On cmd:
C:|Users\lethi>cocos new snackgame -p lethien.hoang.snackgames -l cpp c-d C:\Users\lethi\Desktop</p>

<p>Show result off: 'cocos' is not recognized as an internal or external command, operable probram or batch file.</p>