too much hustle for bootice plus you need to access gpt plus insert code to grub and input 1by 1 OS folder name and directory, and gearloc is manually installed in bootice, in DM grub2win it is all ready to install, bootice if you don't have a problem with legacy device,dudes its so easy. You don't need grub2win to boot phoenix os. Just bootice is enough to create a grub next to windows . for further info watch prime os legacy installation video from youtube. the same method works for phoenix os darkmatter too.