I cannot authenticate with Exchange 5.5 SP4

Created: 2012-04-20 08:09:59
Modified: 2017-05-01 11:16:46
Tags: UnitySync

In rare circumstances SP4 does not install properly and will not allow LDAP authentications. To fix this, re-install SP4.
Knowledgebase

Directory
  1. Directify - Self Service

  2. Mimic - Replication

  3. UnitySync - Sync
Password
  1. emPass - Sync
Obsolete
  1. Profiler
  2. SimpleSync