It's extremely easy to swap out the URL of the ISO, you can put just any URL you want in the VERSION variable. This is also documented in the FAQ under "How do

It's extremely easy to swap out the URL of the ISO, you can put just any URL you want in the VERSION variable. This is also documented in the FAQ under "How do I install a custom image?". If you dont provide an URL they are automaticly downloaded from the Microsoft servers using this script: https://github.com/ElliotKillick/Mido https://github.com/ElliotKillick/Mido It generates a completely legal download link automaticly. And those bobpony ISOs for versions that the above Mido script does not support are all unmodified retail versions. I checked their SHA256 checksums, and I would invite anyone with doubts to do the same.