WMI don't have a set method to change NetConnectionID
Data type: string
Access type: Read/write
Name of the network connection as it appears in the Network
Connections Control Panel program.
Windows Server 2003 and Windows XP: This property is read-
Windows 2000 and Windows NT 4.0: This property is not
Have you tried to find it in powershell ?
or to change registry? http://windowsitpro.com/article/arti...-registry.html