Mino – The UC Guy

Microsoft Unified Communications Blog

Posts Tagged ‘presence unknown’

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

Local cache of MOC client problem. MOC failed to update current status of

Delete local cache.
Location is
“%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 »