Exclamation Point On The Multimedia Audio Controller No Sound

[Draven6]

I just reformated my computer to clean it up, I have done this several times with no problem, Now I have no sound and an exclamation point on the Multimedia Audio Controller My Computer is
Processor AMD Sempron 3000
Motherboard C51PVGM-M
Chipset NVIDIA GeForce 6100
Southbridge NVIDIA nForce 410/430 MCP
DDR2 512 MB sCh
Thanks

 

[Tmagic650]

Go to the motherboards support website and download and install the sound driver from their list