If you have the driver disk for the motherboard put it in the CD drive
If it starts close it but leave the disk in the drive.
Open the Contro Panel
Double click the System icon
When the box opens click on the Hardware tab
Open the Device Manager
You should have the SM Bus should be listed as a "unknown" device
right click on it & click Update driver
When the box opens select Not this time
Choose to do a Install from a list in specific locaition
The Search CD should be selected by default
It should find the bus & install it.
The problem you are having usually occures if SP3 is installed on XP before the sound driver.
I(f you don't have a disk for the motherboard go here,http://www.gigabyte.com.tw/Support/Motherb...?ProductID=2691
Download the Chipset drivers & install them
You need the 1st. one listed under Chipset.
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