As part of a general tidy-up around here I’ve taken a look at the free Scrivener template associated with Writing A Novel with Scrivener. It needed a bit of a cleanup too. So feel free to download this one and play with it — you don’t need the book to do that.
To use unzip the compressed archive. If you’re on a Mac you will see a standard Scrivener file. If you’re on Windows you will see a folder (as is usual with Scrivener projects on Windows). Open it in the usual way (please see the Scrivener help file if any doubt). I always find it easiest to run Scrivener then locate the key file in the project folder rather than trying to double click anything (but I’m not a regular Windows Scrivener user so that may just be me).