Hi Paul

I had the same issue. Eventually found a thread on the forum referencing the same problem: I'm not sure how to insert a link, but if you put ACP Planner Plug into the search field you'll see a thread started by Larry Simpson in July 2014 near the top of the resulting list. In his reply to Larry, Bob includes a zipped file containing the plugin you need for Starry Night, and explains where and how to install it.

Hope that sorts it for you.