Maybe codec missing?
At least that's what the link provided by Mala gives.
If you look at the source of the site there is another link with the swf (flv) flavor: http://www.dailymotion.com/swf/video/xjnryl
This one plays also fine in K-Meleon 76RC, assuming that you have the flash plugin.
Besides, this link neither requires cookies to be enabled nor does it require access to t