error while testing open NI skeleton.

hi everyone,

i am having problem while testing Open Ni skeleton,

here's the error i am getting,

StatusException: File not found! OpenNI.WrapperUtils.CheckEnumeration (Int32 status, OpenNI.EnumerationErrors errors) OpenNI.Context.InitFromXmlEx (System.String xmlFile, System.IntPtr& hScriptNode) OpenNI.Context.CreateFromXmlFile (System.String xmlFile, OpenNI.ScriptNode& scriptNode) OpenNIContext.Init () (at Assets/NITE/OpenNIContext.cs:48) OpenNIContext..ctor () (at Assets/NITE/OpenNIContext.cs:16) OpenNIContext..cctor () Rethrow as TypeInitializationException: An exception was thrown by the type initializer for OpenNIContext OpenNIDepthmapViewer.Start () (at Assets/NITE/OpenNIDepthmapViewer.cs:26)

NullReferenceException: Object reference not set to an instance of an object OpenNIDepthmapViewer.Update () (at Assets/NITE/OpenNIDepthmapViewer.cs:46)

NullReferenceException: Object reference not set to an instance of an object OpenNIUserTracker.Update () (at Assets/NITE/OpenNIUserTracker.cs:72)

i already tried to re-install openNI and all the drivers but still getting same error.

thanx