I need a users manual for the MSI RS480M - MSI RS480M-IL (816909008517) Motherboard

Look on page 2-20 in this manual:
http://download2.msi.com/files/downloads/mnu_exe/E7145v2.1.zip

You can download the sm bus and device drivers from MSI WEB supportsite, select your model motherboard to download :-http://www.msi.com/index.php?func=downloadindex

User manual page 10
http://eudownload.ecs.com.tw/dlfileecs/manual/mb/eng/k8/RS480-M.pdf

try to download sound drivers from :

http://drivers.softpedia.com/get/SOUND-CARD/OTHER-SOUNDCARDS/Msi-RS480M-Realtek-ALC-Series-AC97-Audio-Driver-510006230-XP64.shtml

and see if that helps. Else provide with the model of MSI mb

Here is the official link for your motherboard's drivers. Note that there are not available Win 7 drivers for all the devices.

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direct fixya link: http://www.fixya.com/users/technical114

Here is a link to MSI for your RS480M m/b. Look on page 2-9 for power supply connections ATX-1 and JPW1.
http://www.msi.com/index.php?func=downloadfile&dno=4033&type=manual

This is MSI Support , and the download page for the Motherboard Manual, for the MS-7145, or RS480M motherboard,

http://www.msi.com/index.php?func=downloaddetail&type=manual&maincat_no=1&prod_no=204

On this page you need to click on the +> E7145v2.1.zip, all the way to the right. (In blue)

On the next page click on the server link nearest you.
Europe, U.S. or Asia.
After you click a small window will come up.

Opening E7145v2.1.zip

Make sure there is a green dot in the empty circle, to the Left of =>Save File.
If not, Left-click in the empty circle. Now go below, and click on OK.

Watch the download progress bar, and make sure it downloads all the way.

After it has downloaded, close all windows, and go back to your desktop screen
If you Do Not have your downloads set to go to your My Documents folder, (Documents for Vista), this file will be saved to your desktop screen

In either place when you see it, Double-click right on the file name.
(Yellow folder with a zipper on it, and E7145v2.1.zip {5,093KB)

After you Double-click on it, a new window will appear. Go up to the top left corner, and click on => Extract All Files
Now click on Next, Next, and Finish.

You will see an Adobe PDF icon with E7145v2.1.pdf next to it.
Double-click right on this file name.

There is your mobo manual in PDF form.

If you go to:

http://www.msi.com/index.php?func=downloaddetail&type=manual&maincat_no=1&prod_no=260

The manual can be downloaded.

go to :

http://download2.msi.com/files/downloads/mnu_exe/01_MS_N011+N811_v1.0_English.zip

see to the front panel section on mother board possibly on the right hand side of bottom u can see the label there to connect hdd led