Thread split from the 'BitComet Questions' thread. If you need to ask a question that is not already discussed about on an existing thread (or elsewhere on the forum), please start a new thread.

As Gurm mentioned, it may be worth trying another conversion tool just in case the one you are using is at fault. See our video conversion guides for some suggestions. However, first just make sure that it is not the video content you have is not of poor quality either, since a video conversion tool cannot improve the quality of poorly encoded or low bitrate video.