Problems in Audio and totem player.
 

Hello To All,

This is my first post, i am using Ubuntu Jaunty. I have two problems first with my volume icon at the panel. Unfortunately by mistake i killed any process from the System Monitor->Processes(i do not know which one) but after that my volume control is muted when i tried to open System->Prefences->sound it opens the audio control window but all the options like Sound Events, Music Movies, Audio Conferencing, Default MixerTracks are balnk and i do not have any option to select. When i click on Test this message appreas " audiotestsrc wave=sine freq=512 ! audioconvert ! audioresample ! gconfaudiosink: no element "audiotestsrc"".

When i am playing videos from Ytube it works fine but i cannot increase or decrease the volume from the audio buttion which are at my laptop. Second On some sides which uses totem players i am unable to watch nor listen any think it says your Totem plugin is unable to start. These are the two problems that i am facing if any boday can help me i will be greatful.

Regards,
Raheel.