During the initial setup, the Windows installer returned a critical error: no images are available. Research revealed that this was caused by entering a Product Key during the VirtualBox Unattended Install configuration.
Resolution: The VM was recreated with the Unattended Install features disabled. As shown below, the OS activated itself later, likely pulling the key from the initial cached attempt.
ADDS requires a Static IP. To maintain internet access, a second NIC was added. One handles the external DHCP connection, while the second is assigned a static IP for internal traffic.



The server was promoted to a Domain Controller for AD.SQUIRRELWORKS.DEV.





















A Windows Client was successfully joined to the AD.SQUIRRELWORKS.DEV domain after receiving DHCP settings from the DC.


Also see: Promox Hypervisor →