Hi @ Paul Hollins,
According to this [https://www.nikonimgsupport.com/eu/BV_article?articleNo=000006470&configured=1&lang=en_GB|link] you may have to purchase 3rd party software to use your scanner.
As @johnfpolarbear showed above [https://www.hamrick.com/|this] is the appropriate software and [https://www.hamrick.com/download.html|here] is the download link for it.
It mentions a trial use so somewhere along the way you’ll have to pay for it.