Well I've had this Xbox for about 6 months and its been working fine. i have it connected to my HDTV via HDMI cable and the input works fine too. but now recently whenever i try to turn it on it turns on but the controller does not connect it just flashes the lights and i do not get any input at all from the TV :eek2: . ive tryied taking out the dvd drive, taking out the hard drive, what else can i do to fix this problem???