OK, I've got the TV set up ok and junior has sussed the navigation and can get it to play his programs fine. The parental control password stops him seeing Alien vs. Predator but he can still get Ben10. The problem is the navigation is very similar on Front Row on my iMac, and there doesn't seem to be a way of stopping him seeing anything in Front Row. Am I missing something or is there no parental control in Front Row? Cheers.