In a 32-bit system, use Windows 7 usb dvd download tool to create a 64-bit win7 System

Thanks to the author of http://blog.sina.com.cn/s/blog_56a40e5001017ayi.html

Note: If you reinstall the 32-bit system, the number of. 32-bit update 64bit is correct. Because 64-bit bootsect.exe cannot be read in a 32-bit system.

The original article is as follows:

In a 32-bit XP or Win7 system, use Windows 7 usb dvd Download Tool to create a 64-bit win7 system.

The following problems may occur:

 

Original article: Files copied successfully. However,We wereunable to run bootsect to make the usb device bootable. If you needsponence with bootsect, please click the "Online Help" link abovefor more information.

Translation: The file is successfully copied. However, we cannot run bootsect to enable the USB device. If you need bootsectassistence, click the "online help" link for details.

Solution:

Step 1: Find the win7 32-bit installation ISO file \ boot \ bootsect.exe

Step 2-1 (win7 system): Copy bootsect.exe to C: \ Users \ your USERNAME \ AppData \ Local \ Apps \ Windows 7 usb dvd DownloadTool, return to the usb dvd tool on Windows 7 to recreate the bootable USB device.

Step 2-2 (XP system): Copy bootsect.exeC: \ Documentsand Settings \ your USERNAME \ LocalSettings \ Application Data \ Apps \ Windows 7 usb dvd DownloadTool, return to Windows 7 usb dvd tool to re-create a portable USB device.