In some Ichat-sites there is a lot of trouble.Coused by flooding or Crashing.
When being flooded you can do 2 things.
When your being crashed you can do 2 things aswell.
Left click on the triangle on the menu bar
A pulldown menu will apear.
Click on Options
An other pull down menu will apear.
If " Play sounds send by others" is marked with a little V
then click on it.
If you have done everything correctly it will look like this.