I have a new, not refurbed, Viore 42" LCD hdtv with 1080i and 120Hz refresh. I cannot get the picture crisp and the skin tones look like there are blotches on faces. I have HD channels form my cable provider. The cable box does not have an hdmi cable plug hole. The Blu-Ray DVD player has one. The TV is not hooked up through the blu-ray. How can I get the focus better?