How to Change Windows 7 Version in Install Media

Predefined version to install is specified in the file in ei.cfg file in the Sources Folder, and Setup installs the Edition which is written there.

In Ultimate image, there stands "Ultimate", in Professional image there should be "Professional"….

If you delete that file, then Setup will ask you what Edition you want to install.

However you must have valid serial number anyway for that edition.

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