We have a Unity Enterprise 2.4 that will not allow multiple or individual import of Exchange accounts or creation of accounts within Unity. Though no error log is generated, we receive "unexpected error..." on the adds within unity or import of a single mailbox. We receive a run-time error on a multiple mailbox multiple import. The system, initially, did all without problem. This is, by the way, an Exchange Server 5.5 under NT 4.0 in an existing Exchange site, and the Unity server and the "home" server are in the same NT domain and were installed with the same account. Is this a known issue with a known fix??<br><br><br>