I have a hunch this video was never intended to be public
It has the feel of a private, internal tape by an Al Queda admirer by OBL. They probably left this house in Kandahar in a big hurry, dodging bombs and/or bullets, and in the chaos forgot the tape in a drawer in one room.
As for the depressing interviews with various suspicious, unbelieving Bin Laden supporters on the streets of Cairo and elsewhere in the Muslim world, I have never seen such stupid, worthless, brainless pieces of sh!t in my entire life. It just makes me furious. How could anyone in their right mind still question Bin Laden's guilt and continue to champion him as a hero to the Islamic world??