Whatever server it's on appears to be having speed issues. I right clicked on it and did a SAVE AS and watched the download speed... it was hit and miss with speeds varying between 80KB and 15KB. That might be part of the problem.
The other thing I noticed was Windows Media Player wasn't able to properly load enough into the buffer to keep it playing.
You know I watched it, and was unable to conclude with a reasonable amount of conviction what exactly the problem was. I think this can be remedied by the close study of several other videos. So if you would please post them for my viewing pleasure, it would be much appreciated. J/k They looked great to me, on cable.