Hello,
we want to deploy x86 windows 7 Image on new HP devices with UEFI enabled bios. Problem: with UEFI enabled, PXE automaticaly loads boot_x64.wim which is not able to install drivers in HII with DISM to x86 Images. I don't see any possibility to boot the x86 wim (boot.wim) on UEFI. I tried, to rename boot_x64 to boot.wim but get an error (winload.efi not available).
regards
Alex
The scenario doesn't work by design, as per Microsoft specifications:
http://technet.microsoft.com/en-us/library/hh290675%28v=ws.10%29.aspx