Currently am I busy to automate my installations of Virtual systems, starting from WinPE CD or ISO image.

The first thing is of course to configure the disk as I want.

Currently am I using Diskpart to do so. Together with a scirpt.
For a start, have I create a Directory on my WinPE CD in which I store my stuff.

My script file is as follow:
select disk 0
create par primary
select par 1
assign letter=C

For simplifying, have I create as well a batch file for launching this. Called DP_Diskpart.cmd

Hereby the contents of this:
@echo off
diskpart /S X:\DP\Diskpart.txt

Then I can start my default installation of a fresh operating system.