Windows XP Sweet 5.1

is an "unattended" or modified version of Windows XP Professional Service Pack 3 (SP3) in French, originally created around 2008 and frequently re-uploaded in various formats (such as 2021 repacks).

Option 2:

A technical walkthrough for legally creating a Windows XP SP3 VM using a legitimate licensed ISO (if the reader owns a genuine license) for offline retro computing or legacy hardware.

Why I can’t help with that request:

Run XP inside VirtualBox, VMware, or QEMU with:

While Windows XP hasn't changed fundamentally, the 2021 repackaging of the Sweet 5.1 ISO includes several modern conveniences for legacy users:

Legacy Hardware

: Ideal for reviving older computers or running specialized French legacy software that requires a 32-bit NT 5.1 environment.