Undf Decoder No Suitable Decoder Module For Fourcc Undf VLC Probably Does Not Support This Sound Or Video Format?

No suitable decoder module for fourcc undf VLC probably does not support this sound or video format? - undf decoder

I do not know exactly what is your problem because your question is .... bit confusing, but my best estimate on the information available, I would say you need a codec audio / video based. I recommend K-Lite Codec Pack, available http://fileforum.betanews.com/detail/KLi ...

Install the codec with the default options, or complete, and give it another go. If you give more details, I will update this post with more information on a more accurate answer.