For some reason, when I plug the Xbox360 into throght the SCART on my TH-42PE30B the picture looks awful. The green part of the display looks all grainy and almost grey!! I tried using the three cables that go into the scart adaptor but that isnt much better. I can use the component cable fine with great results but my HD/DVD Recorder was using that - I really dont wanna be fidling around behind the telly every time I wanna use the other piece of kit. Any advice?