IBM ThinkPad                                            January 15, 2000
OS/2 Warp version 4 Install Disk 1 Update and Install Disk 2 Update

Version 1.04 : OS/2 Warp Version 4 Install Disk 1 Update
Version 1.00 : OS/2 Warp Version 4 Install Disk 2 Update
========================================================================


What These Diskettes Do
-----------------------
IBM ThinkPad OS/2 Warp Version 4 Install Disk 1 Update:
-------------------------------------------------------
The IBM ThinkPad OS/2 Warp Version 4 Install Disk 1 Update is a
replacement of IBM OS/2 Warp Version 4 Install Disk 1.  This disk fixes
the following problems.
  - OS/2 Warp Version 4 cannot be installed on hard disks that have over
    4.3GB capacity.
  - When ThinkPad 600, 600E, 770, 770E, 770ED, 770X, or 770Z is docked
    to SelectaDock III and an IDE device in SelectaDock III is assigned
    to secondary IDE channel, the IDE device is not recognized.
  - When ThinkPad 600, 600E, 770, 770E, 770ED, 770X, or 770Z is docked
    to SelectaDock I/II, the system with OS/2 Warp Version 4 installed
    stops in the middle of its start up.
  - OS/2 Warp Version 4 cannot be installed on hard disks that have over
    8.4GB capacity.
  - When a certain type of DVD-ROM drive is installed, OS/2 Warp 4 takes
    very long time to boot.

IBM ThinkPad OS/2 Warp Version 4 Install Disk 2 Update:
-------------------------------------------------------
The IBM ThinkPad OS/2 Warp Version 4 Install Disk 2 Update is a
replacement of IBM OS/2 Warp Version 4 Install Disk 2.  This disk fixes
the following problem.
  - OS/2 Warp V4 installation intermittently fails due to MOUSE$ error.


The following models are supported:
  - ThinkPad 380XD, 385XD, 380Z
  - ThinkPad 390, 390E, 390X
  - ThinkPad i Series 1720, i Series 1721
  - ThinkPad 560X, 560Z
  - ThinkPad 600, 600E, 600X
  - ThinkPad 770, 770E, 770ED, 770X, 770Z

To determine if you have to use the OS/2 Warp Version 4 Install Disk 1
Update and Install Disk 2 Update or not, refer to the "Summary of Changes"
section.


Released Versions
-----------------
OS/2 Warp Version 4 Install Disk 1 Update
 Version 1.00     Initial release
 Version 1.01     A problem fix
 Version 1.02     Support to IDE hard disks greater than 8.4GB capacity
 Version 1.04     A problem fix - Boot problem with a certain DVD-ROM drive

OS/2 Warp Version 4 Install Disk 2 Update
 Version 1.00     Initial release


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

OS/2 Warp Version 4 Install Disk 1 Update
 <1.00>
  -(New) COPYFROMFLOPPY=1 added in CONFIG.SYS.
         IBM1S506.ADD updated.
 <1.01>
  -(Fix) IBM1S506.ADD updated.
 <1.02>
  -(Fix) IBM1S506.ADD updated
         IBMIDECD.FLT updated
         OS2DASD.DMD  updated
 <1.04>
  -(Fix) IBM1S506.ADD updated
         IBMIDECD.FLT updated
          OS2DASD.DMD updated

OS/2 Warp Version 4 Install Disk 2 Update
 <1.00>
  -(New) DOSCALL1.DLL updated.


Installation instructions for IBM OS/2 Warp version 4
-----------------------------------------------------
OS/2 Warp Version 4 comes with three diskettes for installation. These
update disks are replacements for "Disk 1" and "Disk 2".

  1. Install OS/2 Warp Version 4 from the original Install Disk.
  2. When you are prompted to insert Disk 1, use 'Install Disk1 Update'.
  3. When you are prompted to insert Disk 2, use 'Install Disk2 Update'.
  4. Continue installing OS/2 Warp Version 4.

Installation instructions for IBM OS/2 Warp version 3
-----------------------------------------------------
The information is available from the following web site.
  http://service.software.ibm.com/os2ddpak/index.htm

When the home page appears, do the following.  (The procedure is subject
to change without prior notice.)
  1. If you agree to the terms given, click "Yes, I agree.  Show the
     Device Category List...".
  2. Click on "OS/2 Component Updates".
  3. Click on "Installation Diskette Update".
  4. Click on "Greater Than 8.4GB IDE Hardfile Support".
  5. Follow the instructions.


Determining which version is installed
--------------------------------------
These update diskettes replace the "Install Disk 1" and "Install Disk 2"
that comes with the OS/2 Warp version 4 Package, and are to be used during
installation. These diskettes are not to be used to update the installed
OS/2 Warp version 4 components already on your system. Before starting
the installation of OS/2 Warp Version 4 on your ThinkPad computer, refer
to the supported model listing in the above section and confirm if your
model of ThinkPad computer is listed there.


Trademarks
----------
  * IBM, ThinkPad and OS/2 are registered trademarks of IBM Corporation.

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