I've had my Sharp LC-37GA9E for a couple of months now and set up my a new Sky HD box this morning. I know the Sharp isn't the most expensive TV around but all the reviews I read said it still handled HD well. I have to say I am shocked by the amount of on-screen noise I am experiencing when watching both HD and non-HD channels via HDMI. I am using the HDMI cable supplied with the Sky HD Box - surely that cable can't be the reason? Virtually all the picture-related Menu options available on the Sharp are greyed out when HDMI is the source being used, so I can't even deploy DNR to help solve the problem. This is not the High Definition picture-perfect experience I had been anticipating. Has anyone any advice, has anyone experience similar problems, can anybody help me because I am sat here gobsmacked by a picture that is too poor to accept and not as good as the Sky+ via a SCART picture I was watching on the Sharp previously.