Help! New Computer, No Sound!

Hello all;

I have just got a brand new computer yesterday but I can’t get sound out of it for the life of me.

It has an ASUS A8N SLi Premium motherboard and I’ve tried plugging my speakers into every jack in the back of the computer but still I get nothing.

Also, when I go into the windows control panel to adjust the speaker volume I get the following error:

*“There are no active mixer devices available. To install mixer devices, go to Control Panel, click Printers and Other Hardware and then click Add Hardware.”

*I tried this and several other things but I have a feeling that I’m missing a driver.

Anyways, any help would be greatly appreciated.

Thanks