Firefox/Camino Video Problem

[Ender]

I have a slight problem, on my macbook firefox and camino both display the quicktime logo with a question mark in it whenever you try to watch any video online, however the same video runs on safari on the same machine, any ideas how to sort this problem?

Thanks

 

[Ender]

all ive found from sites such as alluc and youtube do it, though whatever codec apple use on there site for the tv ads do not?

 

[Ender]

Both of them installed

 

[Ender]

thanks, worked a treat