The script should still work okay, wherever it is located.. just navigate to your vss folder and run it from there. That was one of bb's goals.. and one of his big headaches!
When you run the script you should get a few messages up, and the Python buttons should then be the VSS ones - Synchronise, Render, Designer....

(edit) x-post... sorry, raven!

"If I were a shadow, I know I wouldn't like to be half of what I should be."
Mr Otsuka, the old black tomcat in Kafka on the Shore (Haruki Murakami)