LXDE Volume control applet

[frapelli]

I cannot get a volume control applet in taskbar or systry in siduction LXDE.


I choose "Add/remove panel applet" (right click on the panel), then "Panel applets", "Add", "Voleme control", add, but nothing appears in tray.


Installed also "Volti", but selecting it from menu, nothing happens.


What should I do?


Thanks