Ubuntu12.4 on Windows 7 (x64)

For the purpose of installing dual systems, but the U disk can not boot Ubuntu, the following method is very effective.
〇, BIOS Setup
Startup Selection: Legacy
1.U U Master Partition
U Master U Disk System Win03pe Toolbox V2.1
Disk Allocation (Primary Partition)< Br>(hd0,0): swap
(hd0,1): ext4
(hd0,2): NTFS(C:); win7(x64)
Second, EasyBCD install Ubuntu
Download EasyBCD (current version is V2.2)
1. Add New Entry->NeoGrub->Install
2. Configure
[plain]
# NeoSmart NeoGrub Bootloader Configuration File
#
# This is the NeoGrub configuration file, and should be located at C:NSTmenu.lst
# Please see the EasyBCD Documentation for information on how to create/modify entries:
# neosmart .net/wiki/display/EBCD/
title Install Ubuntu 12.04 LTS
root (hd0,2)
kernel (hd0,2)/vmlinuz boot=casper iso-scan/filename=/ubuntu-12.04 .3-desktop-amd64.iso ro quiet splash locale=en_US.UTF-8
initrd (hd0,2)/initrd.lz
Note: (1) Use the primary partition (2) installation file (ubuntu- 12.04.3-desktop-amd64.iso)
3. Download the ISO file
Download the installation file to C:
4. Extract initrd.lz and vmlinuz.efi in the casper folder of the installation file. 5. Use Legacy mode
Rename vmlinuz.efi file to vmlinuz
6. NeoGrub boot installation
Restart the system. And select NeoGrub Bootloader (NeoGrub boot loader)
7. Disable loading CD
Execute in terminal: sudo umount -l /isodevice
Click the desktop installation icon to install normally.