So believe or not .....
And nor really usefull, i admit.
And after 1 or 2 minutes, printers are there.
I'll write a text for that.
Only with 1607 build 14393 :In the case of a boot from a VHD mode "flat" (from a VM hyperV or from USB disk), the session "Administrator" does not open.
Workaround:Rename Windows.UI.Logon.dll to - Windows.UI.Logon.dll
Chris find the solution for "session ADM".