1.插入隨身碟，清空內容
2.以“管理員”權限運行cmd,開始/搜索/cmd，按Ctrl+Shit+Enter
3.在cmd窗口下命令：
diskpart
4. 在打開的窗口中：
list disk
顯示所用磁盤，記住隨身碟磁盤號，例如1
select disk 1
clean
create partition primary
select partition 1
active
FORMAT quick FS=NTFS
assign
exit
/*不要關閉cmd窗口，壹會還要用到*/
5.放入WIN7光碟或是進入WIN7光碟的目錄 進入CMD
G:
cd boot
6.
BOOTSECT.EXE /NT60 H:

7. 將光碟內容複製到隨身碟上。
8. 完成
========================================
當出現”您想將windows安裝在何處時”，按shift+F10打開命令提示符，輸入：
diskpart
list disk
sel disk 0
clean
convert mbr
完成轉化後需要重新分區。
———————————————————-
How to installation  win7 use a USB   (non-ghost, no CD-ROM drive to install the operating system)

1 Insert the flash drive, empty the contents
2 with “Administrator” privileges to run cmd, start / search / cmd, press Ctrl + Shit + Enter
(3) In the cmd window commands:
diskpart
4 In the window that opens:
list disk
Display used disk, flash disk number to remember, such as a
select disk 1
clean
create partition primary
select partition 1
active
FORMAT quick FS = NTFS
assign
exit
/ * Do not close the cmd window, and then one would have to use * /
5 WIN7 CD into the CD-ROM directory, or enter into CMD WIN7
G:
cd boot
6.
BOOTSECT.EXE / NT60 H:

7 Copy the contents of the CD to the flash drive.
8 Complete
========================================
When the “Do you want to install the windows where the time”, press shift + F10 to open a command prompt, type:
diskpart
list disk
sel disk 0
clean
convert mbr
Upon completion of the conversion need to re-partition.