well... thanks you all for your answers My last tests shows that the ogv video file is read by any firefox (linux or vista at least), but no webphone (I couldn't test firefox on webphone because for some week ff do not work anymore on my samsung s - I have a discussion open on FF fourm, so no need to start this here). but then I wonder How I can have a web site as general as possible. My html5 soft (pmwiki) allows ogv, mp4 and webm formats. I'm reluctant to upload all the three formats using 3x the bandwith and disk space :-( webm do not seems to be very compressed (my tests did it twice the ogg size), I'll try the mp4... thanks jdd -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org