Minimize the browser by clicking the - on the upper
right corner and you will see the Real Audio screen.
Click on "Remind me Later", or click on "Options",
then "Preferences", then "Upgrade", and then
click on "Turn off upgrade notification for 30 days" in order to avoid
being reminded for the upgrade
in the next 30 days. You should now hear the sound. You can
restore your browser by clicking its
minimized image at the bottom of your screen.