Mac OS X 10.2: Pressing the Mute Key Does Not Mute iSub

Symptom

iSub continues to make sound after you press the Mute key.


Solution

Use the Sound preference pane to mute iSub.

1. Choose System Preferences from the Apple menu.
2. Choose Sound from the View menu.
3. Click the Output tab.
4. Select the checkbox for Mute next to the iSub volume slider.