We still cannot get our HP 430 G4 notebooks to boot Zenworks imaging in UEFI using PXE Boot. I have already applied the new November updates to our 11.4.3.0 Server. It hangs after loading efi/x86_64/initrdefi/x86_64/initrd. I need to use UEFI on these laptops so I can use bitlocker to encrypt them. Any ideas how I can get this to work? I have also tried ACPI=off with the boot cd with no luck. :-)