Grub Failed to Install

[JD R]

I tried installing Xubuntu over an existing Xubuntu install. By default it tried to install grub to SDA, even though I need it installed on SDE. When I tried selecting SDE when it crashed, it refused to install to SDE either.

ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: ubiquity 16.10.14 [modified: lib/partman/automatically_partition/question]
ProcVersionSignature: Ubuntu 4.8.0-22.24-generic 4.8.0
Uname: Linux 4.8.0-22-generic x86_64
ApportVersion: 2.20.3-0ubuntu8
Architecture: amd64
CasperVersion: 1.379
Date: Sun Dec 11 13:50:22 2016
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/xubuntu.seed boot=casper quiet splash --- cdrom-detect/try-usb=true noprompt persistent
LiveMediaBuild: Xubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
ProcEnviron:
 TERM=unknown
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
 LC_NUMERIC=C.UTF-8
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)

[apt-ghetto (apt-ghetto)]

Your disk has GPT as partition table and does not contain a "bios_grub"-partition to install Grub

[Launchpad Janitor (janitor)]

[Expired for grub-installer (Ubuntu) because there has been no activity for 60 days.]