BIOS

Windows 7 SP1 32-bit Setup

Boot WIM
\sources\boot.wim
\boot\boot.sdi
\windows\system32\boot\winload.exe
\windows
en-US

Normal mode
Hal Kernel
WinPE


Windows 7 SP1 64-bit Setup

\sources\boot64.wim
\boot\boot.sdi
\windows\system32\boot\winload.exe
\windows


UEFI

Windows Setup

\sources\boot64.wim
\boot\boot.sdi

\windows\system32\boot\winload.efi
\windows