I have the Belkin 12 Outlet Home/Office Surge Protector Joules surge protector but just in the last couple days the not grounded red light is on. I have my Plasma TV, Blu-ray player HD cable box and A/V receiver all connected to it. I've plugged it into outlets in 3 different rooms and the red light comes on in all the rooms. Is the device faulty? I can't believe my apartment is suddenly not grounded.