DOCUMENT:Q150741  22-MAR-1999  [exchange]
TITLE   :XCLN: Invalid VxD Dynamic Link Call
PRODUCT :Microsoft Exchange
PROD/VER:WINDOWS:4.0
OPER/SYS:
KEYWORDS:kbsetup

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The information in this article applies to:

 - Microsoft Exchange Windows 3.x client, version 4.0 
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SYMPTOMS
========

After you install the Microsoft Exchange Client for Windows 3.x you might
receive the following error message:

   Invalid VxD dynamic link call to device number 0489, service 0006. Your
   Windows configuration is invalid. Run the Windows Setup program again to
   correct this problem.

CAUSE
=====

If you are running Microsoft TCP/IP version 3.11a for Windows for Workgroups,
you will receive this error.

RESOLUTION
==========

To resolve this problem, upgrade to version 3.11b of Microsoft TCP/IP for
Windows for Workgroups.


Additional query words:

======================================================================
Keywords          : kbsetup 
Technology        : kbExchangeSearch kbExchange400 kbExchangeClientSearch kbZNotKeyword3
Version           : WINDOWS:4.0

=============================================================================

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