#3 Execute .jar file

[Laure]

I would like to have precision on how to install JPE
on my computer. I have windows XP and I use Python 24.
-What should I download from the CVS repository and
on which directory on my computer?
-Once it works, how should I proceed to execute
a .jar file and where my .jar file should be placed?
In the Python directory or in the JPE directory?