IBM ThinkPad X20, X21, TransNote                         March 8, 2001
Audio Driver IV for Windows 98 SE/Me

Version PW5018
======================================================================

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 98 SE/Me users.
The audio driver enables or updates the audio function of the
following ThinkPad computers:

  - ThinkPad X20, X21
  - ThinkPad TransNote

To determine if you should update the audio driver, refer to the
Summary of Changes section.

To update the audio driver, refer to the Installation instructions 
section.


Released Versions
-----------------
Version 5.018       Initial Release for ThinkPad X20
Version 5018        Support for Windows Me and ThinkPad X21
Version PW5018      Support for ThinkPad TransNote and a problem


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

<5.018>
 - (New) Support for DirectX 7.
 - (New) Support for ThinkPad X20.

<5018>
 - (New) Support for Windows Me.
 - (New) Support for ThinkPad X21.

<PW5018>
 - (New) Support for ThinkPad TransNote.
 - (Fix) Changed initial volume setting for microphone to prevent
         howling.


Installation instructions
-------------------------
NOTE:
- To determine if you should update the audio driver, refer to the
  Summary of Changes section.

INSTALL and UPDATE:
 1. Start Windows.
 2. Extract this package onto the hard disk drive. 
 3. Click Start, point to Settings, then click Control Panel. 
 4. Double-click the System icon.
 5. Click the Device Manager tab.
 6. If you find "Crystal Sound Fusion(TM) CS4281 WDM Audio", then the
    audio driver has already been installed.
    If you find "PCI Multimedia Audio Device" under the Other Devices,
    then click the PCI Multimedia Audio Device to select it and
    click the Properties button.
 7. Click Driver Tab and then the Update Driver button.
 8. Click Next twice in the Device Driver Update Wizard Window.
 9. Specify the location of the Disk by the path name in the step 2
    and click Next.
    If you are asked, specify the location of the Disk in Copy files
    from: list and click OK.
    The file copy starts.
 10. After the installation of Crystal SoundFusion(tm) CS4281 WDM
    Audio, click Finish. The system will detect New Hardware.

Determining which version is installed:
 1. Click Start, point to Settings, then click Control Panel. 
 2. Double-click the System icon.
 3. Click the Device Manager tab.
 4. Click the Sound, video and game controller section.
 5. Select Crystal Sound Fusion(TM) CS4281 WDM Audio and click the
    Properties button.
 6. Click the Driver tab.
 7. Driver Date shows the driver version as follows:
    5-15-2000 means version:  5.018
    5-30-2000 means version:  5018
    9-11-2000 means version:  PW5018


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

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