I have several DVDs which are converted into Xvid format. I want to watch them on my CRT TV with my standalone DVD player. However, even if I use 4:3 aspect ratio and resolution like 640x480 or 352x240 that are not widescreen format (I used smaller resolution as I want the file size to be smaller so that I can keep more movies on a DVD), some parts on the left and right sides of the videos are still missing. How could this happen and kindly let me know how to resolve it? Besides, what are the standard/safe settings for bit rate, resolution, frame rate , audio settings etc. so that the Xvid videos are always compatible with any standalone DVD player?