Mortimer And Whitehouse Gone Christmas...
Film, Media & TV2 mins ago
No best answer has yet been selected by shiznit. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.Sounds like a corrupt mpeg to me. Try MPEGRepair http://www.pixeltools.com/MpegRepair.html (it's very good) or some other such similair tool - there are plenty. That should solve your problem.