IBM ThinkPad X22, X23, X24                                May 7, 2002
HotSwap Driver for Windows 95/98 (APM)

Version 4.00.950.1015
======================================================================


What This Package Does
----------------------
This package provides HotSwap driver for Windows 95/98 with APM mode
users. The HotSwap driver enables or updates the ThinkPad UltraBase
Hot-Attach function of the following ThinkPad computers:

  - ThinkPad X22, X23, X24

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

To update the HotSwap driver, refer to the "Installation Instructions"
section.


Released Versions
-----------------
Version 4.00.950.1015   Initial release for ThinkPad X22
                        Support for ThinkPad X23 (added)
                        Support for ThinkPad X24 (added)


Summary of Changes
------------------
Where: <x.xx - yyyyyyyy>
        x.xx    : Version (For example, 1.00 means version 1.00)
        yyyyyyyy: IBM's Identification
       (New) New Function or Enhancement
       (Fix) Correction to existing function

<4.00.950.1015 - 1DUV03US>
 - (New) Support for ThinkPad X22.
 - (New) Support for ThinkPad X23. 
 - (New) Support for ThinkPad X24.


Installation Instructions
-------------------------
 1. Start Windows 95/98.
 2. Click Start, point to Settings, then click Control Panel.
 3. Double-click Add/Remove Programs.
 4. Click the Install/Uninstall tab at the top of the Add/Remove
    Programs Properties window.
 5. Select ThinkPad UltraBase Hot-Attach Driver in the list.
 6. Click the Add/Remove button.
 7. Restart Windows 95/98.
 8. Continue installation by the Clean Install procedure below.

CLEAN INSTALL
-------------
  1. Start Windows 95/98.
  2. Extract the drivers onto the hard disk drive.
  3. Go to the directory which you extract the driver
  4. Right-click the "IBMBAY2.inf" file.
  5. Select install item menu on Context window menus
  6. Restart the system

Uninstall
---------
  1. Start Windows 95/98 
  2. Click Start, point to Settings, then click Control Panel.
  3. Double-click Add/Remove Programs.
  4. Click Install/Uninstall at the top of the
     Add/Remove Programs Properties window.
  5. Click ThinkPad Ultra Base Hot-Attach Driver in the list.
  6. Click Add/Remove.
  7. Restart the system

Determining which version is installed 
--------------------------------------
 1. Click UltraBase X2 Tray Icon in Task Tray.
 2. Select About.
 3. Version (ex. 1DUV03US) will appear.
    For example, if "Version : 1DUV03US" appears in the About Panel,
    it means version 4.00.950.1015.


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.