Hi Guys , I am trying to hook up my HDtV. I am using the pace DC551P box and a sony KDS 60A2000 tv. When its all hooked up using the hdmi, the box after turning it on turns off. It then will not turn back on , not w/remote or by pressing the power button on the box. The circle stays red. Now here is whats wierd. When I test the box w/just power to it no other connections, it stays on. The light remains green. Please advise.