DOCUMENT:Q291532  08-MAY-2002  [exchange]
TITLE   :XFOR: Calendar Connector Only Looks in Cache
PRODUCT :Microsoft Exchange
PROD/VER::5.5 SP4
OPER/SYS:
KEYWORDS:kbExchange550preSP5fix kbExchange2000SP1Fix

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The information in this article applies to:

 - Microsoft Exchange Server, version 5.5 SP4 
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SYMPTOMS
========

The Calendar Connector may not refresh the data from a foreign system, even
after the time-out period has expired, if you previously installed the fix that
is described in the following Microsoft Knowledge Base article:

   Q285809 XFOR: Calendar Connector Does Not Honor the Freshness Time-Out of the
   Free and Busy Data That Was Previously Retrieved

CAUSE
=====

This issue can occur if the time-out period that is created is too large and
almost never expires.

RESOLUTION
==========

A supported fix is now available from Microsoft, but it is only intended to
correct the problem described in this article and should be applied only to
systems experiencing this specific problem. This fix may receive additional
testing at a later time, to further ensure product quality. Therefore, if you
are not severely affected by this problem, Microsoft recommends that you wait
for the next Microsoft Exchange Server 5.5 service pack that contains this fix.

To resolve this problem immediately, contact Microsoft Product Support Services
to obtain the fix. For a complete list of Microsoft Product Support Services
phone numbers and information about support costs, please go to the following
address on the World Wide Web:

   http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMS

NOTE: In special cases, charges that are normally incurred for support calls may
be canceled, if a Microsoft Support Professional determines that a specific
update will resolve your problem. Normal support costs will apply to additional
support questions and issues that do not qualify for the specific update in
question.

The English version of this fix should have the following file attributes or
later:

Component: Calendar Connector

+---------------------------+
| File name   | Version     | 
+---------------------------+
| Mapical.dll | 5.5.2654.71 | 
+---------------------------+

NOTE: Due to file dependencies, this fix requires Microsoft Exchange Server
version 5.5 Service Pack 4.



STATUS
======

Microsoft has confirmed this to be a problem in Microsoft Exchange Server
version 5.5 Service Pack 4.

Additional query words:

======================================================================
Keywords          : kbExchange550preSP5fix kbExchange2000SP1Fix 
Technology        : kbExchangeSearch kbZNotKeyword2 kbExchange550SP4
Version           : :5.5 SP4
Issue type        : kbbug
Solution Type     : kbfix

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

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Copyright Microsoft Corporation 2002.