Note •• Before you install the notebook SoundBar, ensure that a working USB controller is listed in Windows Device Manager on your computer. •• Ensure that the notebook SoundBar is installed properly before using. •• Never unplug the USB connector while the notebook SoundBar is playing sound. System Requirements: PC Windows® 98SE, Windows® ME, Windows® 2000, Windows® XP, or Windows® Vista™ Certified USB controller Mac Mac OS9/OS® X, or later 3 4 5 6 7 On PC 1. Click Control Panel. 2.