Fail to install ubuntu by custom partitions

I don't know if I did right or what's the problem.

I created 4 partitions in the following order:
-512MB for EFI boot
-150GB for /home in ext4
-41.5GB for / in ext4
-8GB for swap

When ubuntu installer was setting up the GRUB, it got an error and abort the installation.

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: ubiquity 2.14.6 [modified: lib/partman/automatically_partition/question]
ProcVersionSignature: Ubuntu 3.8.0-19.29-generic 3.8.8
Uname: Linux 3.8.0-19-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
CasperVersion: 1.331
Date: Sat Jan 11 01:44:33 2014
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash acpi_osi=Linux acpi_backlight=vendor --
LiveMediaBuild: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
ProcEnviron:
 TERM=unknown
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)