Hi everyone, forgive me if this question has already been posted, as I searched but got little results from it, so i may have just missed it. I recently bought the Mitsubishi WS55311 and got my cable company to set up the HD cable box(its a motorola, have no idea of the model number, but havent really looked either). ESPN HD and the local CBS work fine since they are being broadcast in 1080i, but the fox station is broadcasting in 720p, and my TV is opting to display this signal in 480i. Is there a setting on the TV to make this signal be converted to 1080i or should that be handled by the cable box? If the cable box is the culpret, does anyone know how to change the settings on the HD box that comes with Comcast Cable? Thanks in advance!