I just bought a Sony Bravia EX500 40" and I'm having some trouble finding good picture settings. I'm trying to run a Xbox 360 through HDMI and I'm having a really hard time getting a good picture. I was wondering if anyone had any settings that they use and could share. I'm hoping that its not the T.V. because so far I am not impressed with the picture quality, but then again im an HD virgin and honestly have no clue what the heck im doing. Any help would be greatly appreciated!!!!!