Dorico Pro 4 Installation fails

I just received my Dorico Pro4 installation package. When installing, the “Content Dorico Pro 4 (recommended)” stops.
It says “Please check the download directory for this product or download the product again”. I tried 4 times now. I’m on macOS Mojave.

Sorry to hear that, Kjell-Asbjorn, and welcome to the forum. Please try downloading the content disk image from this page: