Windows Server 2012 Windows Deployment Services (WDS) supports deployment of Windows 8 over IPv6 or IPv4 PXE to UEFI capable systems. However, Windows 7 doesn’t support WDS 2012 deployment over IPv6 PXE. If IPv6 PXE boot is enabled and a Windows 7 installation is selected, a blank screen will appear and Setup will not run.
In order to deploy a Windows 7 from WDS 2012, the machine BIOS/UEFI firmware needs to be configured with the IPv4 PXE network boot option.
In order to deploy a Windows 7 from WDS 2012, the machine BIOS/UEFI firmware needs to be configured with the IPv4 PXE network boot option.