Custom Script Never Runs for a Request and nothing in the History Tab

Custom Script Never Runs for a Request and nothing in the History Tab

hello,

I am trying to run a custom trigger whenever a request is edited or changed.
I am using python.

Nothing every appears in the history tab of a request.
I varied the trigger criteria a dozen ways where it should run no matter what.
The python is not running and leaves nothing in the history tab


The Execute Script is:
py fixDashBoard.py $COMPLETE_JSON_FILE

To execute python, I need to run py instead of python.
This is on Windows 2012 application server for 

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