10Characteristics
1.Go to the Control Panel (in Windows XP), then to Sounds and Multimedia and select the Audio tab.
2.In the Sound playback section, click on Advanced, then select the Performance tab. Change the Hardware acceler- ation to Full and the Sample rate conversion quality to Best. Confirm the settings with OK.
3.In the Sound recording section, click on Advanced. (if avail- able). Change the Hardware acceleration to Full and the Sample rate conversion quality to Best. Confirm the changes with OK.
4.Close the Audio tab with OK.
Functionality