ThinkPad                                                 July 18, 2005
Winbond (National Semiconductor) TPM (Trusted Platform Module) Device for
Windows 2000 and XP

Version 5.1.47.2011
======================================================================

Notice:
-------
This program is language independent and can be used with any language
system.


What This Package Does
----------------------
This package provides the TPM driver for Windows 2000/XP.
The TPM driver enables or updates the TPM functions
on the following ThinkPad computers.

This release supports the following systems:

  - ThinkPad R52
  - ThinkPad T43
  - ThinkPad T43p


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

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


Released Versions
-----------------
Version 1.18.0.6    Initial release for ThinkPad T43 and T43p
Version 1.18.0.6    Initial release for ThinkPad R52
Version 5.0.47.2006 Client Security Solution 6.0 (CSS 6.0) support
Version 5.1.47.2011 A fix to a power management issue in Windows Vista


Summary of Changes
------------------
Where: <x.x.x.x> Version number
       (New)      New function or enhancement
       (Fix)      Correction to existing function

<1.18.0.6>
 - (New) Initial release for ThinkPad T43 and T43p
 - (New) Initial release for ThinkPad R52

<5.0.47.2006>
 - (Fix) Client Security Solution 6.0 (CSS 6.0) support
 - (New) The TPM device name in the Device Manager is changed as follows:
            [Old] NSC TPM Device
            [New] NSC Integrated Trusted Platform Module 1.1

<5.1.47.2011>
 - (Fix) A fix to a power management issue that may occur in Microsoft 
         Windows Vista
 - (New) The TPM device name in the Device Manager is changed as follows:
            [Old] NSC Integrated Trusted Platform Module 1.1
            [New] Winbond Trusted Platform Module 1.1


Installation Instructions
-------------------------

Note: ThinkVantage System Update provides install/(uninstall) wizard
for the device driver in the following operating systems:

- Windows 2000
- Windows XP


Windows 2000

UPDATE INSTALL:
To update the driver, follow the instructions below:

 1. Start Windows 2000.
 2. Click Start, select Settings, then click Control Panel.
 3. Double-click the System icon.
 4. Click the Hardware tab, then click Device Manager.
 5. Expand the System devices category and right-click "NSC TPM Device"
    or "NSC Integrated Trusted Platform Module 1.1" or 
    "Winbond Trusted Platform Module 1.1" in System devices and click
    properties.
    in System devices and click Properties.
 6. Click the Driver tab, click Update Driver, then click Next.
 7. Select Search for a suitable driver for my device then click Next.
 8. Select Specify a location only, then click Next.
 9. Click Browse, locate the driver, then click Open.
10. Click OK, click Next, then click Finish.


CLEAN INSTALL: (Found New Hardware Wizard)
If it is the first time to boot Windows 2000, the OS detects the 
"TPM Device" automatically.  To install the device driver, follow 
the instructions below:

 1. Start Windows 2000. The Found New Hardware Wizard dialog box 
    will appear.
 2. Click Next.
 3. Select Search for a suitable driver for my device, then click Next.
 4. Select Specify a location only, then click Next.
 5. Click Browse, locate the driver, then click Open.
 6. Click OK, click Next, then click Finish.


CLEAN INSTALL: (Unknown device in Other or System devices)
Windows 2000 detected the "TPM Device", but was not able to locate 
the suitable device driver.  In this case, you will see "Unknown device" 
in "Other devices" or "System devices" category in the Device Manager.
To install the driver, follow the instructions below:

 1. Start Windows 2000.
 2. Click Start, select Settings, then click Control Panel.
 3. Double-click the System icon.
 4. Click the Hardware tab then click Device Manager.
 5. Right-click Unknown device in Other devices or System devices
    and click Properties.
 6. Click the Driver tab, click Update Driver, then click Next.
 7. Select Search for a suitable driver for my device then click Next.
 8. Select Specify a location only then click Next.
 9. Click Browse, locate the driver, and click Open.
10. Click OK, click Next, then click Finish.


Windows XP

UPDATE INSTALL:
To update the driver, follow the instructions below:

 1. Start Windows XP.
 2. Click Start, then click Control Panel.
 3. Click Performance and Maintenance, then click the System.
 4. Click the Hardware tab.
 5. Click Device Manager.
 6. Click the mark to expand the System devices category.
 7. Right-click "NSC TPM Device" or "NSC Integrated Trusted Platform 
    Module 1.1" or "Winbond Trusted Platform Module 1.1" in System 
    devices, then click Properties.
 8. Click the Driver tab then click Update Driver.
 9. Select No, not this time and click Next.
10. Select Install from a list or specific location and click Next.
11. Select Search for the best driver in these locations and
    Include this location in the search only.
12. Click Browse, locate the driver, and OK.
13. Click Next then click Finish.


CLEAN INSTALL: (Found New Hardware Wizard)
If it is the first time to boot Windows XP, Windows XP detects 
the "TPM Device" automatically.  To install the device driver, follow 
the instructions below.

 1. Start Windows XP.  The Found New Hardware Wizard dialog box 
    will appear.
 2. Select No, not this time then click Next.
 3. Select Install from a list or specific location then click Next.
 4. Select Search for the best driver in these locations and
    Include this location in the search only.
 5. Click Browse, locate the driver, and click OK.
 6. Click Next then click Finish.


CLEAN INSTALL: (Unknown device in Other or System devices)
Windows XP detected the "TPM Device", but was not able to find the suitable
device driver.  In this case, you will see "Unknown device" in "Other devices"
or "System devices" category in the Device Manager.  To install the driver,
follow the instructions below:

 1. Start Windows XP.
 2. Click Start then click Control Panel.
 3. Click Performance and Maintenance and then click the System icon.
 4. Click the Hardware tab then click Device Manager.
 5. Right-click Unknown device in Other devices or System devices and 
    click Properties.
 6. Click the Driver tab then click Update Driver.
 7. Select No, not this time and click Next.
 8. Select Install from a list or specific location then click Next.
 9. Select Search for the best driver in these locations and
    Include this location in the search only.
10. Click Browse, locate the driver, then click OK.
11. Click Next then click Finish.


Determining which version is installed
--------------------------------------

To check the version of the device driver that is installed on your
system, follow the instructions below:

1. Open the Device Manager, expand the System devices category, 
   and open "NSC TPM Device" or "NSC Integrated Trusted Platform Module 1.1" 
   or "Winbond Trusted Platform Module 1.1"
2. Click the Driver tab and verify the Driver Version.


Trademarks
----------
* ThinkPad is a registered trademark of Lenovo.

* Microsoft and Windows are registered trademarks of Microsoft Corporation.
* National Semiconductor is a registered trademark of National Semiconductor Corporation.
* Winbond is a registered trademark of Winbond Electronics Corporation.

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