Hi, i have problem with my remote bt 200 on my XRS 4900 since 2 weeks, the remote its not working at all, the lights on the remote are working and i can see like green light behind the batteries but the button do not work at all i tried everything i could, put a new batteries nothing and even the program button TV Power + Source so i wanted to know how the lights on the remote control work, but when I press any button nothing works?