How to install Windows 7 from a hard disk in XP

From: http://www.itful.com/html/system/win7/2009/0531/1147.html

At present, the evaluation results of Windows 7 are very good, and many people are attracted to abandon XP and change vista to Windows 7. The following describes howWindows 7 operating system installed on Windows XP!

1. Download the Windows 7 7127 ISO image (RC or RTM) and copy it to a non-C drive (such as D: \ 7127) with a virtual Optical Drive)
2. Put the bootmgr and boot directories under the D: \ 7127 directory (in fact, as long as the boot. SDI and BCD files) are copied to the C root directory, and a Sources folder is created under the C root directory. (Administrator permissions are not required in xp)
3. Copy boot. Win under D: \ 7127 \ sources to the Sources folder just created on drive C.
4. Run cmd as an administrator and enter "C: \ Boot \ bootsect.exe/nt60 C:" (no quotation marks are entered) to indicate successful (that is, success !)
5. Close the CMD window and restart the computer. The installation interface is automatically displayed. Select the installation language and the appropriate time and currency display type and keyboard and input mode.
6. The "Start installation interface" appears. (Note that you do not need to click "Install now".) Click "repair your computer" in the lower left corner to go to "System Recovery selection ", select the last "command prompt" (command prompt) to enter the DOS window.
7. Enter "D: \ 7127 \ sources \ setup.exe" (without quotation marks) to start installation.
8. Select the installation language and format the C drive.

Now you can install the Windows 7 operating system. If you are interested, try it!