This is what I get: [Screenshot 2021-08-26 at 08.59.49] Any ideas please?

Thank you everybody for your kind interest and suggestions. The checksum of the download was correct, so no corruptions. I trued unetbootin, and, although Zorin was not mentioned in the list, everything proceeded as expected and I ended up with a bootable USB stick. Zorin is installing on my HP E…