found from microsofts' vista website. first of all you have to download the driver so that you have it, after that follow the guide below:
To manually update drivers
You must be logged on as an administrator to perform these steps.
1.
Open Device Manager by clicking the Start button Picture of the Start button, clicking Control Panel, clicking System and Maintenance, and then clicking Device Manager.* Administrator permission required If you are prompted for an administrator password or confirmation, type the password or provide confirmation.
2.
In Device Manager, locate the device you want to update, and then double-click the device name.
3.
Click the Driver tab, and then click Update Driver.
thats all it says but if its like xp theres more.
after you do step 3 it will start a wizard [if nothings changed since xp], select "not this time" or "No" option when it asks to use window update, then hit next, then select install from specific location, click next, and find hte location of the driver you downloaded, the rest should be self explanitory
feel free to send the payment to
Dragnskull@gmail.com 
