Q:What do I do if there¡¦s only sound but no images when I play the training DVD?

The training DVD is applying a special code converter. If there¡¦s only sound but no image, please go to ¡§Multimedia¡¨ in ¡§Download¡¨ to download ¡§Training DVD Converter¡¨. You should be able to play it after installation.