Hi. I'm trying to create a usb-based winpe loader. I will apply boot.wim files to a vhd, put it to a usb drive with programs,CDUsbY etc. and boot from the VHD file. With this way I will be able to mount VHD as X and mount usb drive as Y: In fact the registry changes will be applied to the vhd file since it is vhd. The problem is after I install a software such as ms office, I cannot log in to old admin account. It always creates a new one. Is is possible to modify some scripts ?