I am trying to install windows 7 from a USB UEFI stick that I tried to create in vain. I read other posts on creating UEFI USB Boot sticks and found Rufus the most convenient option . However , Rufus won't allow me a choice of GPT method and Fat32. It complains that it needs a UEFI ISO image. "When using UEFI target type only EFI bootable images are supported ..." So I gather , from this that my ISO does not have the typical EFI files. How do I get these files and what files are needed. What I have is a multiboot ISO that lets you choose between 64 and 32 bit versions. Dir structure is like this
Drive letter Boot EFI source64 sources etc
Microsoft --> Boot --> Fonts(d),Bcd (file)
Is this is an issue with missing EFI files is there a way I can download them , alternately can I use GRUB BASED EFI Loader to boot dual boot windows 8 and windows 7 on a EFI Laptop. Just to clarify windows 8 is pre-installed.Windows 7 needs to be installed as dual boot option to windows 8 using a UEFI USB stick .