LastOS BOOT.WIM 445mb BOOT.WIM with PE feature for Last OS based mods. Includes PE utilities and Windows Installer. About: BOOT.WIM file Version: Made from AOMEI PE Maker Language: English Size: 445mb Replace BOOT.WIM in sources folder with this one. Re-package and make ISO bootable, and you now have PE Last OS boot. http://mythology.theworkpc.com/tools/LastOSbootwim.zip