Sorry if this is not the specific forum for this, but I was unable to find one that fit under the catagory of the issue i'm having. I was messing around with some HD settings on my consol, and the point being, was to try and reduce input lag on my TV. However, I was looking at some of the diferent menu options, and I tried a very high pixel rate HDTV input setting on the XBOX (250g slim) consol (Not the TV setting) just to see how it would look. Well, it was not supported by my TV, and now the screen is just blank, and my TV is giving me "Mode Not Supported", and the only way to change it, is to go into my xbox settings, and choose a diferent option. Well, this is merely impossible, since the screen has no picture at all. I am unable to use a diferent input since I do not own a component cable, or a VGA that is compatible for the xbox 360. Suggestions anyone?