Microsoft Nx How Do I Make My Microsoft NX-6000 Lifecam Work On Facebook?"?

How do I make my Microsoft NX-6000 Lifecam work on facebook?"? - microsoft nx

I successfully installed my LifeCam software on my Windows Vista laptop and want to use Facebook. I updated Flash software on my laptop so that work with Facebook. When I try to record a video, the screen goes black. I hear the sound but not see the video image. Any help would be great!