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The first steps worked for OAB, but broke autodiscover &amp;&nbsp;now Outlook constantly prompts for a password (10+ times when starting up Outlook).
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The first steps worked for OAB, but broke autodiscover & now Outlook constantly prompts for a password (10+ times when starting up Outlook).

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Enabling anonymous authentication on the OAB V-dir solved all my problems. &nbsp;Thanks for the help.
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Enabling anonymous authentication on the OAB V-dir solved all my problems.  Thanks for the help.

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Solution worked properly after anonymous authentication was enabled on OAB virtual directory.
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Solution worked properly after anonymous authentication was enabled on OAB virtual directory.

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<div class="content wysiwyg-content">
Hello,<br />
<br />
OAB download works fine from any 2003 client showing the OAB is fine &amp;&nbsp;public folder distribution is working.<br />
<br />
From Outlook 2007 clients, the OAB will not download, just hang indefinitely.<br />
<br />
I am able to browse to OAB URL fine, enter credentials, and view the OAB.<br />
<br />
IIS logs show error 500 (internal server error) when Outlook tries to access OAB. &nbsp;New profiles do not resolve the issue..<br />
<br />
Any ideas?<br />
<br />
Thanks.
</div>
</div>


Hello,

OAB download works fine from any 2003 client showing the OAB is fine & public folder distribution is working.

From Outlook 2007 clients, the OAB will not download, just hang indefinitely.

I am able to browse to OAB URL fine, enter credentials, and view the OAB.

IIS logs show error 500 (internal server error) when Outlook tries to access OAB.  New profiles do not resolve the issue..

Any ideas?

Thanks.

OAB Won't Download Exchange 2007

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.

Exchange

Microsoft Outlook is a personal information manager from Microsoft, available as a part of the Microsoft Office suite. Although often used mainly as an email application, it also includes a calendar, task manager, contact manager, note-taker, journal, and web browser.