That looks like it can't find ImageMagick. I'll look into it more in depth but for a hot fix downloading the latest ImageMagick Win64 bin from here: https://imagemagick.org/script/download.php might solve the issue in the interim.
Looks like I had an older version of Imagemagick. Don't know if it was an incompatibility or things weren't registered correctly. In either case installing the newest Imagemagick worked. Thanks again!
