for xp, go control panel - sound & audio device, check all ur audio device whether still can detected, if gray out oredi, den driver not installed properly, or the audio device gone case le.
if ur audio is HD audio, u need to install Mircrosoft KB888111 also, only install audio driver is not enough.作者: anthony0908 時間: 2008-11-15 08:59 PM
you may have driver crack, try to reinstall your sound card driver