Navigate to C:\AnkhPack\sources and copy the $OEM$ folder into C:\WinISO\sources . This ensures the pack is applied during Windows Setup.
The original V2 had a fatal flaw: its SysPrep tool (used to generalize Windows installations for cloning) was hardcoded to US English locales. When run on a French or German system, it would corrupt the unattend.xml file.
Inside an updated multilingual ISO of this nature, you might find:
Use a tool like Rufus or Ventoy . If using Rufus, selecting the "GPT" partition scheme is recommended for modern UEFI systems.