Record NBC Flash Video Streams

[RDunbar]

I am new to this forum so hope I am not asking a question that has been addressed before. Is there a way to record an NBC flash video stream? Here for example is the link to their full episodes of "Life":

http://www.nbc.com/Life/video/episodes.shtml

I select an episode and it begins to play and is very good quality but is frequently interrupted for buffering. I am on a Verizon basic DSL connection. I would like to be able to record some of these and then play them back later to avoid the starts and stops.

Thanks