The original system (2000/xp/http://www.aliyun.com/zixun/aggregation/19058.html ">2003/vista/2008/win7/pe") and the WIN7 system to be installed are not 32 bits/ 64-bit limit; there is no limit to whether a single system or multiple systems are installed; installation process free from command prompt
First, the virtual CD-ROM after the load copy or Ultraiso/winrar decompression ISO file to the hard disk a non-system partition root directory
(You can also follow the diagram in the attachment)
Note: Copy or extract to the root directory, not a folder, unlike other hard drive installation methods
Second, download and install NT6 HDD Installer
Please download it from the attachment.
NT6 HDD Installer v2.8.1
Third, restart select NT6 HDD installer automatically into the installation interface, installation operation and CD-ROM, installed on the other partitions into a dual system, format C disk results for a single system as you need