If you're working with newer Windows versions, use:
is a critical executable program used in earlier versions of the Microsoft Windows NT family, primarily Windows 2000, Windows XP, and Windows Server 2003, to initiate the operating system installation or upgrade process from within a 32-bit Windows environment. The Gateway to Modern Windows WINNT32.EXE
Overall, WINNT32.EXE is a relic of a bygone era, offering a glimpse into the evolution of Windows and installation processes. While it may not be directly relevant today, it remains an interesting piece of computing history. If you're working with newer Windows versions, use:
The purpose of WINNT32.EXE was to initiate the Windows installation process from a running host operating system, as opposed to booting directly from the installation media. Its core functions included: primarily Windows 2000