django-admin.py startproject is not working
Try this solution:
1) Select a .py file and right click and select Open with...
2) Here select Python Launcher for Windows
This solution is provided  for Windows OS
after installing django I tried django-admin.py startproject mysite and that worked, then I got a simple site working and I wanted to start on something real, so I tried django-admin.py startproject newsite and nothing happened. Whenever I try the command nothing happens now.. any idea what is wrong?