I just got a new 1080p LCD and can't get my 360 to run in 1080p. It runs fine on the other HD settings and looks incredible. When I enter the settings and switch it to 1080p my screen goes blank for a while until it switches back to the previous setting. Has anybody else had this problem? Do I need a higher-quality cable than the component cords that come with the 360? Is this a compatability issue with my TV and the 360, and if so can it be solved? I know not many games use 1080p yet, if any, but the dash should still be visible shouldn't it? Thanks in advance dudes.