Pay attention. I've written this very long, detailed tutorial explaining how to fix the GRUB2 bootloader on multi-boot systems with UEFI and GPT, including no less than four different methods, covering GParted, disk, efibootmgr, manual recovery, and other useful tools and concepts. If you're running a multi-boot setup on a UEFI system, then this article is probably a must. Have fun. http://www.dedoimedo.com/computers/grub2-efi-recovery.html Cheers, Mrk
