I think I might have found the problem, but no solution.
I read something in the FAQ for the video player about CPU usage. It stated that if CPU usage was over 75%, it could cause a problem with video playback. I looked in Windows Task Manager (CTR-ALT-DEL) under "Performance" and my CPU usage is at 100% when playing the video. When I looked under "Processes", over 95% was for iexplore.exe (my browser I assume). When I am not watching video, iexplore usage is less than 5%. It seems the browser
I would say that I have too much stuff running, but it is the browser that is taking up all the usage.
If someone wants to be really helpful, it would be great to find out what the CPU usage is on your computer (specifically, the browser under Processes ) CTR-ALT-DEL) when playing the video and if it is choppy.
http://www.fox.com/fod/play.php?sh=tscc