Im using the program "Handbrake" and have files that are 1920 By 1080, I changed them to 1080 By 720 to make them a little smaller but when I viewed them the picture on the sides didnt reach the ends of my screen, there was black bars on the left and right side of the picture but the height of it was fine, I clicked the chekbox "Keep aspect ratio" and it switched my setting of 1080 by 720 to 1080 by 608... This is strange anyone know why simply 1080 By 720 wouldnt work? its just one down from 1920 By 1080 and it is widescreen so I dont understand how it couldnt work please help!