No Sound Amarok

Install Xine (if it is not there)

sudo apt-get install phonon-backend-xine

Then,

sudo aptitude install libxine1-ffmpeg

Then you must restart Amarok.

If Still No Sound,
Open Amarok --> Setting --> Configure Amarok --> Playback --> Configure Phonon ( choose device)

if still No Sound,
System --> Preference --> Sound --> Hardware --> setting for the selected device  (choose one)

if still no sound then you should install all phonon package in Synaptic Package Manager or change another player..... ha  ha ha