On Tue, Sep 28, 2010 at 12:43 PM, Philipp Überbacher <hollunder@lavabit.com> wrote:

My guess is that since webm is rather new, your video software is simply
too old. I suggest you use the ogg theora version also available on
http://www.xiph.org/video/vid1.shtml.

To the other suggestions:
I am on debian squeeze just updated/upgraded 2 days ago. So its not old
And neither iceweasel nor firefox are working