/silent
 Turns on silent mode

/restart
 Restart the OS after install (used with /silent)

/norestart
 Prevents system restart after successful installation

/bios
 Install just the certificate and serial

/swap
 Install the loader without changing your systems MBR

/k=XXXXX-XXXXX-XXXXX-XXXXX-XXXXX
 Set the Windows 7/2008/Vista key

/c=
 Set the certificate (use the name of a certificate from the certificates folder or from the SLIC list)

/s=
 Set the SLIC (Acer, Advent, Alienware, Asus, BenQ, Dell, Founder, FSC, Fujitsu, Gigabyte, Haier, Hasee, HCL, HP, Jooyon, Lenovo, LG, Medion, MSI, NEC, Nokia, Quanmax, Samsung, Sony, Tongfang, Toshiba, Trigem, Viliv)

/l=
 Set the loader (Default, Alternative, Older, Forceful, Custom)

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* If you don't set the loader it will default to the normal option
* If you don't set the certificate it will default to your BIOS's model
* If you don't set the SLIC it will default to your BIOS's model
* If you don't set the key it will default to your BIOS's model and the correct one for the OS (Ultimate, Professional, Starter or Home Premium)
* You can use these arguments via SetupComplete.cmd to pre-activate Windows 7/Vista/Server 2008
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Example:
"D:\Windows 7 Loader.exe" /silent /restart /k=342DG-6YJR8-X92GV-V7DCV-P4K27 /c=Acer /s=Acer /l=Default


SetupComplete.cmd Example:
@ECHO OFF
start /wait %systemroot%\setup\scripts\Windows7Loader.exe /silent /l=Default
SHUTDOWN /R /T 10