The Windows R2 virtual machine is installed in HYPE-V and the virtual machine is copied so that the SID for the 2 Windows R2 will be the same and needs to be changed, which can be modified using the NewSID tool in Windows 2003. However, if you modify Windows R2 in the same way, the system will start with a blue screen.
There is a Sysprep tool in Windows 2008 that can reassign SIDs, enter Sysprep directly in the Run command of Windows, and pop up a folder to run Sysprep in the folder ( recommended: Back up important data in the system disk first
Note: Universal wants to hook the
Click on the OK button, the system will restart, after the completion of execution, SID update success.
Note: After performing the SID replacement operation, many of the system's existing settings are invalidated (this includes user configuration, Windows activation) and must be re-executed, so it is recommended that you back up important data first.
This article is from the "Technology Collection" blog, so be sure to keep this source http://weili163.blog.51cto.com/228292/1685671
Windows 2008 methods for modifying SIDs