Preparing AD for Exchange 2007

Giganews Newsgroups
Subject: Preparing AD for Exchange 2007
Posted by:  bschneider (bschneid…
Date: Fri, 15 May 2009

I am trying to prepare my Windows 2003 AD for Exchange 2007.  When I run the
setup /prepareAD it fails.  The ldif log gives an error
CN=ms-Exch-Sender-Reputaion Add error on entry starting on line 52:

I cannot seem to figure out what the issue is.  Can anyone provide some