On Wednesday 04 February 2015 12:14:43 Nicolas Dobigeon wrote: > All worked with the base desktop (Gnome) but when i installed an used TDE, > it can't play any sound with ARTS. > I don't know how to correct it. I always have trouble with sound in everything. The problem is usually that sound is muted somehwere, especially if I know that it is basically working, as you do; and I just have to find where it is muted. Most obvious first - have you looked at KMix? Alsamixer? Pavucontrol? (In that order! And you may not have all of them.) Lisi