> -----Original Message----- > From: Ciapala Krzysztof [mailto:krzysiek@xxxxxxxxxxxxxxxx] > Subject: [exchangelist] Synchronization error > > I'm getting continously this error: > > 14:20:00 Microsoft Exchange offline address book > 14:20:00 0X8004010F > > Any ideas? Force a complete rebuild of the OAB. Then have your Outlook clients download the full OAB (if it doesn't do so automatically). How to force a rebuild of the OAB? Go to http://support.microsoft.com/default.aspx?scid=kb;EN-US;311742 and follow the last two sections. HTH Webster