Acrobat (current version 2025.001.20997 64 bit) gives an error message indicating the file is mis-sized, and will only show partial pages. Adobe further indicates the resolution is to recreate the file and resave it using whatever software was used to create it. I've tried resizing and reformatting using Acrobat (full version, not Reader) to no avail. Does anyone know a solution, or can we ask the Author to rework the file please? Thank you!