You don't have any cameras set as the variables in the component (4th picture)... A null reference exception means you're trying to do something with a variable that isn't set.
Progress on trunk highpoly. Thanks for all the kind words gang.....except you Dragonar - I was mad for a few milliseconds reading your post......till next time.
Schools are terrible at teaching and I had to learn english by myself :D and no that isn't my model I downloaded a free 3d model and delted rest except hands.