WinNTSetup will copy all Windows XP files ( ntldr , boot.ini , NTDETECT.COM , etc.) onto your NTFS partition. But these files cannot be executed by UEFI yet.
While it's technically possible to install Windows XP on a UEFI system, it's fraught with challenges and significant security risks. For most users, it's recommended to use more modern operating systems that can take advantage of UEFI features and are supported by their vendors. install windows xp on uefi system exclusive
: Modern motherboards use ACPI 6.0, while XP (even x64) generally only supports up to ACPI 2.0, leading to "A05" blue screen errors during setup. The "Exclusive" Installation Path WinNTSetup will copy all Windows XP files ( ntldr , boot