This property is only used if the GetUri event is not set
If used, then the Uri is set to the value of the property followed by the InstancerUID of the image
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2