Vista WinRE boot menu

This is a step by step instruction to create WinRE boot menu entry bootable from hard drive.

1. Create a new folder named WinRE on partition of your choice. Lets say it C:.
2. Copy \boot\boot.sdi and \sources\boot.wim from Vista DVD into C:\WinRE

3. From elevated command prompt run:
bcdedit /create {ramdiskoptions} /d "Ramdisk options"
bcdedit /set {ramdiskoptions} ramdisksdidevice partition=c:
bcdedit /set {ramdiskoptions} ramdisksdipath \WinRE\boot.sdi
bcdedit /create /d "c:\WinRE" /application OSLOADER

This should return you BCD entry ID, I'll refer to it as {BCDID}

bcdedit /set {BCDID} device ramdisk=[c:]\WinRE\boot.wim,{ramdiskoptions}
bcdedit /set {BCDID} path \windows\system32\boot\winload.exe
bcdedit /set {BCDID} osdevice ramdisk=[c:]\WinRe\boot.wim,{ramdiskoptions}
bcdedit /set {BCDID} systemroot \windows
bcdedit /set {BCDID} winpe yes
bcdedit /set {BCDID} detecthal yes
bcdedit /displayorder {BCDID} /addlast

Reboot your system.