Hello,
I already do this manipulation with easybcd...
Here my bcd read with ms-dos :
Gestionnaire de démarrage Windows
---------------------------------
identificateur {bootmgr}
description Windows PE Boot Manager
displayorder {7060d908-09be-11de-b664-005056c00008}
{aff728b8-09c0-11de-b664-005056c00008}
timeout 30
Chargeur de démarrage Windows
-----------------------------
identificateur {7060d908-09be-11de-b664-005056c00008}
device ramdisk=[boot]\sources\bootmmc.wim,{ramdiskoptions}
description WinPE MMC
osdevice ramdisk=[boot]\sources\bootmmc.wim,{ramdiskoptions}
systemroot \Windows
detecthal Yes
winpe Yes
Chargeur de démarrage Windows
-----------------------------
identificateur {aff728b8-09c0-11de-b664-005056c00008}
device ramdisk=[boot]\sources\bootang.wim,{ramdiskoptions}
description WinPE English
osdevice ramdisk=[boot]\sources\bootang.wim,{ramdiskoptions}
systemroot \Windows
detecthal Yes
winpe Yes
here my bcd read with easy bcd :
Windows Boot Manager
--------------------
identifier {9dea862c-5cdd-4e70-acc1-f32b344d4795}
description Windows PE Boot Manager
displayorder {7060d908-09be-11de-b664-005056c00008}
{aff728b8-09c0-11de-b664-005056c00008}
timeout 30
Windows Boot Loader
-------------------
identifier {7060d908-09be-11de-b664-005056c00008}
device ramdisk=[boot]\sources\bootmmc.wim,{ae5534e0-a924-466c-b836-758539a3ee3a}
description WinPE MMC
osdevice ramdisk=[boot]\sources\bootmmc.wim,{ae5534e0-a924-466c-b836-758539a3ee3a}
systemroot \Windows
detecthal Yes
winpe Yes
Windows Boot Loader
-------------------
identifier {aff728b8-09c0-11de-b664-005056c00008}
device ramdisk=[boot]\sources\bootang.wim,{ae5534e0-a924-466c-b836-758539a3ee3a}
description WinPE English
osdevice ramdisk=[boot]\sources\bootang.wim,{ae5534e0-a924-466c-b836-758539a3ee3a}
systemroot \Windows
detecthal Yes
winpe Yes
I don't know to do anything to solve this problem
Thanks
MJH