                             README.TXT File
     README file for OMNIKEY CardMan 2020/6020 PC/SC Driver, Version 3.7.0.1
                    (C) Copyright OMNIKEY AG, 2001

This document describes the release notes of the CardMan 2020/6020 PC/SC Driver
==========================================================================


I. Installation
***************

Microsoft Windows NT 4.0:
-------------------------

To install the CardMan 2020/6020 PC/SC Interface Device Handler run 'setup.exe'
on disk1 and follow the instructions in the setup program.

Make sure that you reboot the system before using the CardMan 2020/6020.



CardMan Diagnostic Tool:
------------------------

The CardMan Diagnostic Tool is installed automatically on your system by
the setup program.Use the 'Add/Remove Programs' utility in the Control Panel
to uninstall the PC/SC IFD Handler for CardMan 2020/6020



II. Uninstalling
****************

Microsoft Windows NT 4.0:
------------------------

You can uninstall the PC/SC driver for CardMan 2020/6020 by using the
'Add/Remove Programs' utility displayed in the Control Panel.
After uninstalling the IFD handler, it is necessary to reboot
the machine.Then the changes will take effect.

If the Microsoft Resource Manager cannot find any PC/SC Smart Card Reader
during boot, the service control manager will display the message box
'At least one service failed to start..'.
You can avoid this error message by manually changing the following value
in the Registry:

Old value:
HKLM\System\CurrentControlSet\Services\ScardSvr\ErrorControl=0x00000001

New value:
HKLM\System\CurrentControlSet\Services\ScardSvr\ErrorControl=0x00000000




III. General hints:
*******************
Supported hubs:
---------------
If you connect your CardMan 2020/6020 directly to the USB port of your computer,
it will be surely supported. But if you want to connect the reader to any USB hub
(e.g. monitor, keyboard, standalone hub), it may happen that this hub is currently
not supported. In this case contact Omnikey (info@omnikey.com) with the information
about the manufacturer of the hub and the model. You will receive a new setup file
which can support your hub additionally.


Hot plug :
----------
A CardMan 2020/602 may be disconnected and reconnected while NT4 is running.
If CardMan 2020/6020 is connected, it will be handled as no smart card is inserted.
Note : Do not disconnect USB hubs while NT4 is running because it may cause
problems for the shutdown of the PC.


Release date: 06-13-2001

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