virtualbox.org

I would like to deploy Virtualbox like Virtual PC (see: http://www.buit.org/2007/02/21/how-to-i ... nattended/ or M$ KnowledgeBase)
Is something similar to do with VirtualBox-2.0.4-38406-Win_x86.msi in order to get it working?

I think that your first call is to consult Sun xVM VirtualBox Enterprise Subscriptions because you can't distribute the PUEL version within its licence terms. The VBox team probably have custom build kits to do this for the Enterprise Version.