I downloaded Express Burn to burn DVDs, but when I attempt to play them there is a message on the TV saying that I must use X3Player to watch them. What can I do?
X3Player is a video codec that comes packaged with Combined Community Codec Pack and K-Lite Codec Pack Full. Unfortunately, there is no way to install these utilities on your TV and I suggest you convert your video files to a supported format and burn them to DVDs again. You can check Software Informer database for a video converter.