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I'm having the same issue. &nbsp;I hope an expert can clarify what is going on. &nbsp;I created a new OAB and these options were available. &nbsp;Meanwhile, I'm having OAB synch issues with my Outlook 2007 clients.
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I'm having the same issue.  I hope an expert can clarify what is going on.  I created a new OAB and these options were available.  Meanwhile, I'm having OAB synch issues with my Outlook 2007 clients.

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Ok I did a simple 1 - 1 Exchange 2003 Exchange 2007 migration, everything was completed a month ago. &nbsp;However &nbsp;I now have an issue with the OAB. &nbsp;I did move the Public Folder store over to E2007 and everything from Outlook 2007 seems to work fine. <br />
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Heres the deal, when I go to the properties of the Default Offline Address Book, I can check off the first boxes, but Web distribution &amp;&nbsp;Public Folder distribution are greyed out, what did I do wrong? &nbsp;Also I did move OAB Generation to the new E2007 server. 
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Ok I did a simple 1 - 1 Exchange 2003 Exchange 2007 migration, everything was completed a month ago.  However  I now have an issue with the OAB.  I did move the Public Folder store over to E2007 and everything from Outlook 2007 seems to work fine. 

Heres the deal, when I go to the properties of the Default Offline Address Book, I can check off the first boxes, but Web distribution & Public Folder distribution are greyed out, what did I do wrong?  Also I did move OAB Generation to the new E2007 server. 

Exchange 2007 OAB Problem

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.