IBM ThinkPad                                               May 6, 2002
Audio Features V for Windows 2000, 98SE and Me for A30, A30p, T23, 
X22, and X23, X24

Version 5.12.01.4032.1112
======================================================================

What This Package Does
-----------------------
The Audio Features enables or updates the audio function.

This release supports the following systems:
   - ThinkPad A30, A30p
   - ThinkPad T23
   - ThinkPad X22, X23, X24


Released Version
----------------
Version 5.12.01.4028    Initial release
Version 5.12.01.4029    Fixed a problem
Version 5.12.01.4031    Fixed a problem
Version 5.12.01.4031a   Fixed a problem
Version 5.12.01.4032.0521   Add Support for T23
Version 5.12.01.4032.0912   Fixed a problem
                                          Add Support for A30, A30p, 
                                          and X22
                                          Remove Support for A21e, and 
                                          A22e Celeron Models
Version 5.12.01.4032.1112   Fixed a problem
                                          Add Support for X23, X24
Summary of Changes
------------------
Where: <n.nn>  Package version (for example, 1.00 means Version 1.00)
       (New)   New function or enhancement
       (Fix)   Correction to existing function

<5.12.01.4028>
 - (New) Support for DirectX8
 - (New) Support for ThinkPad A21e (2628)

<5.12.01.4029>
 - (Fix) Noise during Analog CD Playback under Windows 98SE/Me
 - (New) Add Support for ThinkPad A21e (2655) under Windows 98SE/Me

<5.12.01.4031>
 - (Fix) Blue Screen error under Windows 2000
 - (New) Add Support for ThinkPad A21e (2655) under Windows 2000

<5.12.01.4031a>
 - (Fix) Noise when the Windows 2000 logon panel is displayed
 - (New) Add Support for ThinkPad A22e Celeron Model

<5.12.01.4032.0521>
 - (New) Add Support for ThinkPad T23
 - (New) Add Support for ThinkPad Software Installer

<5.12.01.4032.0912>
 - (Fix) Reduced time to install the driver under Windows 98SE and Me
 - (Fix) Reduced driver file size
 - (New) Add Support for ThinkPad A30, A30p, and X22
 - (New) Remove Support for ThinkPad A21e, and A22e Celeron Models

<5.12.01.4032.1112>
 - (Fix) Driver can be uninstalled in Windows 2000 User Mode
 - (New) Add Support for ThinkPad X23, X24

Installation Instructions
-------------------------
This driver can be installed with the ThinkPad Software Installer, or,
by following the instcructions in the next section.

In both cases, please confirm that the driver is correctly installed, 
by determining the installed driver version as described below.
 

Installation Instructions with Crysetup Installer
-------------------------------------------------   
    1. Logged on to the system (In case of Windows 2000, as an 
       administrator)
    2. Click Start, Programs, then in case of:
       .Windows 98SE: MS-DOS Prompt.
       .Windows 2000: Accessories, Command Prompt.
       .Windows Me: Accessories, MS-DOS Prompt.
    3. Type as follows, where the X: is the full path of the driver
       location.
       X:CRYSETUP -S
       For exsample:
       C:\DRIVERS\WIN\AUDIO\CRYSETUP -S
    4. Press Enter.
    5. The installation will be completed without any notification in 
       about 1 minute.
    6. The Windows Operating System CD, Service Pack CD, or its 
       equivalent image might be required during installation, 
       depending on your system environment.

Determining which version is installed under Windows 2000 
---------------------------------------------------------
    1. Right-click My Computer, click Manage, click Device Manager, 
       then click Sound, Video and game controllers.
    2. Confirm the Crystal devices: Crystal WDM Audio Codec.
    3. Right-click Crystal WDM Audio Codec.
    4. Select Properties.
    5. Select Driver tab. 
    6. Click Driver details.
    7. Check File version.
    8. To distinguish version 4031a from 4031, do as follows:
    9. Start, point to Search, then click Files or Folders.
   10. Click Tools, point to Folder Options, then click View.
   11. Check Show hidden files and folders and click OK.
   12. Search for files or folders named oem*.inf.
   13. Look in Local Harddrives (C:;D:...) and press Search Now.
   14. Setup Information files named oem* (such as oem0) are listed 
       as results.
   15. If a file Modified on 12/18/2000 is listed, the driver version 
       is 4031.
   16. If a file Modified on 03/06/2001 is listed, the driver version 
       is 4031a.

Determining which version is installed under Windows 98SE/Me
------------------------------------------------------------
    1. Right-click My Computer, click Properties, click Device 
       Manager, then click Sound, Video and game controllers.
    2. Confirm the Crystal devices: Crystal WDM Audio Codec.
    3. Right-click the Crystal WDM Audio Codec and select Properties.
    4. Select Driver tab, then click Driver File details.  Check File 
       version.


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.