OVPC requires pyglet 1.2, which in turn reqires Python 2.5.

For Debian and Ubuntu, install python-pyglet

  sudo apt-get install python-pyglet

and then run

  python ovpc.py


For Windows, download and install the following msi, then double click the
ovpc.py file.

 - http://pyglet.org/download.html
 - http://python.org/download/releases/2.5.2/