MKinect and MKinectUIExtensions are being provided under LGPL! To see MKinect and MKinectUIExtensions in action watch this video: http://screencast.com/t/wy6ndBGvS (the project is called "GestureRun") This project was built ontop of the Open NI platform. I used the following drivers and executables: (OpenNI unstable) http://www.openni.org/downloadfiles/openni-binaries/20-latest-unstable (SensorKinect) https://github.com/avin2/SensorKinect (PrimeSense NITE) http://www.openni.org/downloadfiles/openni-compliant-middleware-binaries/stable/55-primesense-nite-beta-build-for-windows-v1-3-0 PrimeSense Key: "0KOIk2JeIBYClPWVnMoRKn5cdY4=" Please follow me on twitter: www.twitter.com/halllo Manuel Naujoks