LevelOne NVR-0216 - Manual (Page 10)

10 [NVR MANAGEMENT SOFTWARE USER MANUAL]
Attention for Windows Vista, Windows 7, Windows 2008 Server
users
If you are installing the software in Windows Vista, Windows 7, or
Windows 2008 Server, please make sure the software is installed with
administrator privilege.
To do so, right-click on the installation file and select "Run as
administrator" option from the drop-down menu, or simply log into
Windows with the administrator account.
Once the compatibility check is passed, you can begin the installation
by clicking “next”.