SusieV wrote: > ok thank you. > > I ask you a little of patience: how can I see if it is enable or disable? > In the guide, I understood that it explain how to install... > > However, I went in Preferences of Audio. > > Every Sound is configurated as: "automatic identification". Even if there is from the chooses Pulse Audio. > > What can I do? > > Thank you again > > You need to ask that in the Ubuntu forums.