No sound after reinstalling the system has

Users questions: My motherboard is: MSIMS-6309Lite (MS-6309LEv2.0) * MS-6309v2.x sound card seems to be integrated, but no sound after reinstalling, how do I Also, I have doubts, I use other people's board suspicion of the sound board is not integrated Card, need to add a sound card for the job he's chipsets are: Device Description North Bridge: VIAVT82C694X * TApolloPro133A * T I am very confused! If there are more points, I gave you! I just want to ask, what software I installed before the concrete can tell me to go there In can be downloaded to open the Control Panel, find the Sounds and Audio Devices, the inside volume, audio, voice several options are displayed audio device not found similar problems? Does this mean that no sound equipment or the reasons for not driving?
Experts answer: do not know everything you said no sound or start off not Sound? Not necessarily a hardware problem. Some ghost version of the system, the theme is not the default XP theme, that may choose to mute the sound instead of windows default sound scheme. Open the Control Panel, find the sound and audio equipment - sound, select the windows default program, reboot to see Have no sound. If not, then consider the hardware, but you say you are on-board sound card, then the motherboard driver disk which should have a sound card driver, the sound should be there, no sound card driver to update the look to see whether the solution
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