How to change the drive letter for the WinPE system

WinPE believes that everyone has used, but every time the PE letter is fixed, then there is no way to change the letter?

For example, the PE system in the B-plate to the W disk, promote the spirit of DIY, then together to modify it. There are a few areas where you need to modify the following:

One, WINPE. INI has one place to modify:

Configuration file Start

Moun%curdrv%minipeop. wim,w:,1

ENVI opdir=w: External Program

Second, Winpe.is_ Core decompression, under the system32 there is a setupreg.hi_, and then decompression, get Setupreg.hiv, with Registry workshop loaded as a registry hive WinPE, here are two to change:

[Hkey_local_machinepecontrolset001controlsession Managerenvironment]

"Path" = "%systemroot%;%systemroot%system32; W: External program Pe_outerpartmmc; W: External Program Internet Explorer "

[Hkey_local_machinepecontrolset001servicesramdrivparameters]

"DriveLetter" = "W:"