                Avance Logic AC'97 Sound System Software        ver: A2.94
                        Installation and Setup


Driver & Application Installation/Removal Procedure For Avance AC'97 Codec:
=================================================================================

<<< For Win98/Win2000/WinME (WDM driver) >>>

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Setup Driver/Application at first time:
---------------------------------------

Step 1. Before installing the Avance AC'97 Drivers & Applications, Press the
        [Cancel] button if Windows detect the PCI Multimedia Audio device. 
          
Step 2. Insert the "Avance AC'97 Drivers & Applications" CD into the CD-ROM 
        drive and run the setup.exe program to finish the installation. 

Step 3. Click on [Next/OK/Go] to continue the procedure. If the Windows popup 
        "Digital Signature Not Found" message, press [Yes] to continue the 
        installation.
        
Step 4. Finally, select to restart the system and press [Finish] to complete
        the installation.  

        The system will reload the drivers and do some adjustments in the INF
        file if so required.

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Update Driver/Application:
--------------------------

Step 1. Follow Step 2,3,4 described in [Setup at first time] above to complete
        the procedure.

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Remove Driver/Application:
--------------------------

Step 1. Go to Start\Settings\Control Panel.

Step 2. Select [Add/Remove Programs] icon.

Step 3. Select "Avance AC'97 Drivers and Applications" and press [Change/Remove]
        button.

Step 4. Click on [Next/OK/Go] to finish the uninstallation.        

Step 5. At the end of the procedure, select to restart the system and press
        [Finish] to complete the uninstallation.


<<< For WinNT 4.0 (NT4 driver) >>>

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Setup Driver/Application at first time:
---------------------------------------

    Ignore Step 1, and follow the same procedure in Win98.

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Update Driver/Application:
--------------------------

    The same procedure in Win98.
    
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Remove Driver/Application:
--------------------------

    The same procedure in Win98.

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Silent Installation:
--------------------

Run "Setup -s -f2<path\LogFile>"
i.e. setup -s -f2c:\mylog.log 


Note: AVRack only works fine under WinNT 4.0 after installing
      Service Pick 3 or later.


---------------------
Version Informations:
---------------------


WDM driver for Win98SE/WinMe/Win2000/WinXP : 5.10.0.3840
VXD driver for Win95/Win98Gold             : 4.5.0.3015
VXD Software wavetable driver              : 3.1.0.0
NT4 driver for Windows NT4                 : 4.3.0.3026
NT4 software wavetable driver              : 4.3.0.2001

AvRack for Win98/Me/2000                   : 2002.4.1.0
AvRack for Win95/NT4                       : 2002.4.1.1

Avance Sound Effect Manager                : 5.0.0.0
Avance Sound Effect Manager for NT4        : 2.3

Driver/Application Setup Program           : 4.70

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History:
--------

A2.94 - (compare to A2.84)
1. Modify mixer control for multichannel output - master/front/surround/center/subwoofer line.
   The master volume/mute control will adjust all of front/surround/center/subwoofer volume/mute now to avoid confusion.
   The independent front/surround/center/subwoofer line offer volume control to balance the multichannel output.
2. Support "Front Mic" instead of Mic2.
3. Support Center and LFE output swap function.
4. Turn off analog input pass to surround function when suspend.
5. To avoid mapping lost on Win98SE (it can also fixed by QFE).
6. Improve S/W SRC (if needed) quality to meet PC99 requirement.
7. Mute SPDIF while master volume was muted.

A2.84 -
1.  First release for ALC650.
2.  The drivers in this package has passed logo for ALC650.
