I have the HD945 and a pio 435XDE. Sometimes when I turn the machine on I get a fuzzy white noise / blue screen. I think this is due to the HDCP protection or something. After a while of flicking through various buttons or opening and closing the player, it goes back to normal and I can play the disc. I was just wondering if anyone else has this problem and if there is a way to prevent it. Cheers.