Oh I see.. You have the ADC connector installed and your trying to do a move mailbox. Is this occurring on every mailbox or just a few? Hmm, it's been close to a year since I used the ADC for such a migration. Other then making sure that you completed account synchronization, I am not sure what the problem may be. Sincerely, Jose Medeiros ADP | National Account Services ProBusiness Division | Information Services 925.737.7967 | 408-449-6621 CELL -----Original Message----- From: Danny [mailto:nocmonkey@xxxxxxxxx] Sent: Tuesday, November 08, 2005 3:31 PM To: [ExchangeList] Subject: [exchangelist] Re: Access denied while moving mailboxes from 5.5 to 2003 http://www.MSExchange.org/ On 11/8/05, Medeiros, Jose <jmedeiros@xxxxxxxxxxxxxxx> wrote: > Hmm.. Since you fail to list what tool you are using to migrate, I am going > to assume that > your using Exmerge. Sorry, I am using Exchange System Manager (SP2) to move mailboxes from one Exchange 5.5 server to a new Exchange Server 2003 box. I mean, I would lose the single instance store, among other things if I used ExMerge. :) > If I am right, Try logging on with the Exchange 5.5 server service account. > Make sure > that account also has local admin rights to the Exchange 2003 server. Already established. Thanks, Jose. ...D