How do I change the Windows XP system to a Windows 7 system?

This approach is to install a windows7 system, rather than install a dual system, if you want to install Windows XP and Windows7 dual system, it is not so complicated, you can use the virtual CD-ROM method or directly under the hard drive to run Setup to install, This is only the way to install a single system!

Method 1:windows The new installation under XP system Windows7

1. Download windows 7 7057ISO Mirror (RC or RTM), copy to non-C disk (such as d:7057) with virtual CD drive

2, the d:7057 directory of bootmgr and boot directory (in fact, as long as the BOOT.SDI and BCD files inside) copied to the C-packing directory, and in the C-packing directory to build a sources folder. (You do not need to obtain administrator privileges under XP)

3, the d:7057sources under the Boot.win copy to C disk just built sources folder

4, run cmd as an administrator, and then enter C:BOOTBOOTSECT.EXE/NT60 C: Hint successful (ie success!)

5, shut down the cmd window restart the computer, automatic access to the installation interface, choose the installation language, while choosing the right time and money to display the type and the keyboard and input mode

6, appears "The beginning installs the interface", (must note, does not click "Installs Now") the point left the bottom corner "repairs the computer" (repair MyComputer), enters "the system restores the choice", selects the last "command Prompt" (commandprompt), enters the DOS window

7, enter "D:7057sourcessetup.exe" (not quoted), start installation

8, choose the installation language, format c disk, OK

Method 2:windows The new installation under XP system Windows7

1. Download windows 7 7057ISO Mirror (RC or RTM), copy to non-C disk (such as d:7057) with virtual CD drive

2, copy the d:7057 folder in the boot, EFI, sources folder and bootmgr to C-packing directory

3, copy d:7057boot under Bootsect.exe to C packing directory

Part 2nd requires Administrator privileges

4, admin identity run cmd, input c:bootsect.exe/nt60 C: and enter (preferably copy, with space in the middle)

5, restart the system automatically into the installation interface, point to the lower left corner of the repair computer repair My Computer)

6, select the last command prompt, enter the DOS window, enter d:7057sourcessetup.exe into the installation interface

7, choose the installation language, format c disk, OK