IBM ThinkPad                                    January 11, 2001
Audio Features IV for Windows 2000

Version 5.12.01.4031
================================================================

Notice:
-------
This program is language independent and can be used with any
language system.


What This Package Does
-----------------------
This package provides the audio driver for Windows 2000.
This package enables or updates the audio function of the following
ThinkPad computers:

   - ThinkPad i Series 1200 Machine Type 1161-260/250/230/210
   - ThinkPad i Series 1300 Machine Type 1171-370/340/330/310


Released Version
----------------
Version 5.12.4024     Initial release
Version 5.12.4025     Problem fixes
Version 5.12.01.4031  A problem fix


Summary of Changes
------------------
  Key: <n.nn>  Program version (for example, 1.00 means Version 1.00)
        (New)  New function or enhancement
        (Fix)  Correction to existing function

<5.12.4024>
 - (New) Support for ThinkPad i Series 1200 Machine Type
                     1161-260/250/230/210
                     ThinkPad i Series 1300 Machine Type
                     1171-370/340/330/310
                     
<5.12.4025>
 - (Fix) No sound response when dialing after resuming from suspend, 
 - (Fix) Scratchy noise when recorded with 8bit sampling rate is
         selected.
 - (Fix) The system hangs up after suspend when "receive fax" is
         enabled.

<5.12.01.4031>
 - (Fix) If system memory size is increased more than 128MB, 
         the system intermittently stops with blue screen.


Installation Guide
------------------
If you have newly installed Windows 2000 on the system, follow
the procedure indicated as " Clean Installation ". Otherwise, 
follow the procedure indicated as " Update Installation ".

- Update Installation -
 1. Start Windows 2000
 2. Extract this package onto the hard drive.
 3. Click Start-> Setting-> Control Panel.
 4. Double click the System icon.
 5. Click the Hardware tab at the top of the System Properties window.
 6. Click the Device Manager button.
 7. Double click Sound, video and game controllers in the list.
 8. Double click Crystal WDM Audio Codec.
 9. Click the Driver tab at the top of the Crystal WDM Audio Codec
    Properties window.
10. Click the Update Driver button.
11. Click the Next button in Upgrade Device Driver Wizard window.
12. Click the Display a list of the known drivers for this device
    so that I can choose a specific driver.
13. Click the Next button.
14. Click the Have Disk button.
15. Type in C:\DRIVERS\W2K\AUDIO.
16. Click the OK button.
17. Click Crystal WDM Audio Codec in the list.
18. Click the Next button.
19. If the Update Driver Warning window appeared, click the Yes button.
20. Click the Next button.
21. Click the Finish button.
22. Restart the system for the driver to take effect.


- Clean Installation -
 1. Start Windows 2000 and log on with the user ID authorized as 
    an administrator.
 2. Extract this package onto the hard drive.
 3. Click Start-> Setting-> Control Panel.
 4. Double click the System icon.
 5. Click the Hardware tab at the top of the System Properties window.
 6. Click the Device Manager button.
 7. Click Multimedia Audio Controller in the list.
 8. Right click Multimedia Audio Controller and select Uninstall.
 9. Click the OK button in Confirm Device Removal window.
10. Click Action on top and choose Scan for hardware changes.
11. Click Next from Found New Hardware Wizard.
12. Click the Next button.
13. Check Specify a location.
14. Click the Next button.
15. Type in C:\DRIVERS\W2K\AUDIO.
16. Click the OK button.
17. Click the Next button.
18. Press the Finish button.
19. Restart the system for the driver to take effect.


Determining what version is installed
-------------------------------------
 1. Start Windows 2000.
 2. Click Start -> Setting-> Control Panel.
 3. Double click the System icon.
 4. Click the Hardware tab at the top of the System Properties window.
 5. Click the Device Manager button.
 6. Expand the Sound, video and game controller section.
 7. Select Crystal WDM Audio Codec.
 8. Right click Crystal WDM Audio Codec and select Properties.
 9. Click the Driver tab.
10. Then it will show the version number.


Trademarks
----------
IBM and ThinkPad are trademarks of IBM Corporation.
Windows is a trademark of Microsoft Corporation.

Other company, product, and service names may be registered
trademarks, trademarks or service marks of others.