You need MSIE, it is MS plugin and I doubt they do it for Firefox
The MS streaming is most dumb streaming which exists. I have slow connection with that server, so it is always "buffering". So I thought I will let it go to the end and than play all (same as videos on youtube.com). (Un)surprisingly - it is again "buffering and buffereing" from the start...
You can download it with download manager though: http://poststuff5.entensity.net/102006/davidb.wmv