But in his first interview since taking over from Gavyn Davies, Mr Grade said: "If you are going to ask me what keeps me awake at night, it's not a Hitler's diary - because those things happen and editors make mistakes. I am more concerned about the stewardship of the public's money than some political row about a programme investigating the Olympic Committee." Mr Grade told The Independent: "I have, this week, commissioned Ernst & Young to ... have a look at our financial control systems generally. I want some outside comfort that our systems are fit for their purpose."