My husband just bought me this GE convection/microwave oven last week and it ran beautifully for the entire time we have been using it until this evening. I walked up to it to warm something and as soon as I opened the door the lights went out and it wont do anything now. The lights on the face panel are out and there are no noises when I push the buttons. It just wont do anything. We have tried to unplug it for a half hour and plug it back in and still nothing, Different outlets do not help and other things plugged into that outlet still work. I just do not know what to do. I really need some help.