Hi @Simon Auty ,
Failed to make a copy of source WIM file due to error 2
Error Code 2 = "The system cannot find the file specified."
Check to make sure the WIM is actually where the package thinks it is.
I check it in my environment, and the WIM file is located in C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\en-us, we could find it according to our environment, and import it manually.
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