1. Black box and videos controls are no where to be found.
2. Mac OSX 10.6.6
3. Safari 5.0.3
4. Flash 10.2
are out of luck! Nothing -- black screen, no sound, nothing! And, the fixes suggested above by helpful people don't work for us! We've heard nothing from youtube for days! Let us at least know you understand that those of us with Macs/Snow Leopard/Safari 5.0.3 are screwed? Thanks!