i went to my friends house and connected my x360 to his hd tv and set the rez to 1080p. now i'm back home and i need to connect it to my 1650 by 1050p monitor. so now when i connect the xbox the monitor says rez not supported and the x360 doesn't automatically go down in rez :/ could someone give me step by step instructions on how to change rez as i have to do it blindly... e.g. turn on console press up on the dpad to go from xbox live to xbox game. press right x number of times to get to settings then ??? btw i have the new dash.