Mino – The UC Guy

Microsoft Unified Communications Blog

Archive for the ‘Migration LCS to OCS’ Category

Users migrated from OCS 2007 RTM version to R2 version will get an error that all contact’s presence is “Unknown”

Posted by Mino on April 10, 2009

Cause:
—–
Local cache of MOC client problem. MOC failed to update current status of
contact.

Solution:
—–
Delete local cache.
Location is
(Vista/2008)
“%userprofile%\AppData\Local\Microsoft\Communicator”
(XP/2003)
“%userprofile%\local settings\application data\Microsoft\Communicator”.

Simple and Quick 🙂

Posted in communicator client, Front End Server, Migration LCS to OCS, OCS 2007 R2 | Tagged: , , , , , , , | 1 Comment »