My brother's Mac Pro somehow has all of its utilities missing. Its guts have been taken out. I don't know how this happened, but I'm trying to fix that by creating a Lion DVD or bootable USB. I extracted the installesd.dmg from the app and went through the procedure to create a bootable USB, but the USB didn't show up at all on my own Mac and only showed up as EFI boot on my brother's. After that I tried burning the image onto a DVD and that showed up fine on my mac when I pressed the option key on start up. Tried on my brother's, but I got EFI boot again.
Is there any way around this problem? If there's no way I can do a new install of OSX, can I somehow get the guts of the current installation back in?