Many user installon their computer,even after appeared.Most of them will install Windows 7 Windows XP dual system right now.But how to install dual system?Now let us to see the procedures below:
To install Windows XP Windows 7 dual operating system, should insist on the order of "low version" to "high version" :
First, take the disc (or "USB flash disk") format installation, install Windows XP to the C drive (NTFS file system reserved space is not less than 10G). Then, format the D drive (NTFS file system reserved space is not less than 20G). Use the virtual drive to load Windows 7 disc image,
then you can enter the installation process and complete the system installation.After installed Windows XP and Windows 7 dual system, if reinstall Windows 7, just format the D drive in Windows XP, still load with the virtual drive to install. If you reinstall Windows XP, you will lose about Windows 7 boot entry.
But no need to worry, the following tutorial will satisfactorily solve the problem Windows XP Windows 7 dual boot system reinstalled the system files and the missing solution options menu.
This address is http://www.computerites.com/computer-skills/2011/12/windows-xp-windows-7-dual-operating-system-simple-installation-procedures-and-attentions-224.html