Trying to find my motherboard drivers

I've just installed Vista on my PC. I need drivers for my motherboard (mainly for USB 2.0 and Audio). I have a gigabyte mother board GA-K8NSC-939. On their website they have the drivers but it doesn't say if it supports vista. Since I'm on dial up it's quicker just to ask if these drivers will work since I will probably get a response before the download finish. Here is the URL http://www.gigabyte-usa.com/Support/Motherboard/Driver_Model.aspx?ProductID=1881
Thanks in advance

 

http://www.majorgeeks.com/Realtek_AC97_Drivers_for_Vista_d5505.html
- OR -
http://www.majorgeeks.com/Realtek_High_Definition_Audio_for_Vista_d5513.html
These are Vista drivers for RealTek audio, the 2nd one is for HD (Hi-Def) audio.
As for the USB drivers, Vista should have installed those. You have an NVidia chipset, and there is no Vista support (even at NVidia's site) for the nForce 3 motherboard chipset. If your USB ports aren't working, try Windows Update (click the hardware link on the left side) or contact GigaByte directly via email, telephone, or try their support forums.