National Semiconductor Trusted Platform Module (TPM) driver
for Microsoft Windows 2000 and XP
version 5.0.47.2006
Installation README


This package installs a device driver for the National
Semiconductor TPM module that comes preinstalled in select
systems. This update requires approximately 300KB of space on
your hard drive.

The TPM Device Driver (TDD) is a Windows XP driver for the
National TPM module, as incorporated into a range of Advanced
I/O devices.

The TPM Device Driver Library (TDDL) is a device driver library,
a DLL file implementing an abstraction layer of the driver as
defined in the TCG Software Stack Specification versions 1.1/1.2.

You must have administrator privileges to install or update the
driver.

This package is intended for any of the following systems that
shipped with the National Semiconductor TPM module:

- ThinkCentre A52 (type 8153, 8154, 8155, 8156, 8157, 8158, 8159,
  8160, 8161, 8162, 8163, 8164, 8165, 8166, 8167, 8168, 8169, 8170)
- ThinkCentre M52 (type 8099, 8110, 8111, 8112, 8113, 8114, 8115,
  8116, 8211, 8212, 8213, 8214, 8215, 9210, 9211)

Print this file so that you can refer to it during installation.


Downloading the update
----------------------
1. Click the file link to download the file from the Web page.
2. When prompted, select a drive and directory in which to save
   the downloaded file.


Extracting the update
---------------------
1.  Click Start, select Find or Search, then click Files and 
    folders.
2.  Type q1tpm01us13.exe in the search field, then click Find Now.
    This will locate the file you just downloaded. 
3.  Double-click the q1tpm01us13.exe icon.
4.  Click Next. Read the license agreement.
5.  Click I accept the terms in the license agreement. 
6.  Click Next. Ensure that "Save files in folder" is set 
    to C:\ibmtools\drivers\q1tpm01us13.
7.  Click Next.
8.  Click Finish.


Installing the update
---------------------
1.  Click Start, select Settings, then click Control Panel.
2.  Double-click Add hardware.
3.  Click Next. The system will search for added hardware.
4.  Follow the onscreen instructions to install the device
    driver. When you are prompted for a file location select
    C:\ibmtools\drivers\q1tpm01us13\nsctpm.inf


Summary of changes
------------------
version 5.0.47.2006
- MN_START_DEVICE IRP is now passed down to lower device
  stack (migration to DDK 3790)
- Re-architecture of ACPI power management code (in order
  to meet WDM driver requirements)


TRADEMARKS
----------
Lenovo and ThinkCentre are trademarks of the Lenovo 
Corporation in the United States, other countries, or both.

Microsoft and Windows are trademarks of Microsoft Corporation 
in the United States, other countries, or both.

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

THIS DOCUMENT IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND.  
IBM DISCLAIMS ALL WARRANTIES, WHETHER EXPRESS OR IMPLIED, 
INCLUDING WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF FITNESS 
FOR A PARTICULAR PURPOSE AND MERCHANTABILITY WITH RESPECT TO THE 
INFORMATION IN THIS DOCUMENT.  BY FURNISHING THIS DOCUMENT, IBM
GRANTS NO LICENSES TO ANY PATENTS OR COPYRIGHTS.

Copyright (c) 2005 IBM Corporation 
Copyright (c) Lenovo 2005, all rights reserved