http://blogs.technet.com/dpm/archive/2008/08/12/video-technical-introduction-of-dpm2007-from-tech-ed-2008-us.aspx&#160; From July 2008 in Orlando -- this was the first of three breakout sessions on DPM2007. This session covers: - Installing the DPM Server - Configuring the DPM Server disk and tape - Deploying DPM agents from the administration console - Settingen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/dpm/archive/2008/08/12/video-technical-introduction-of-dpm2007-from-tech-ed-2008-us.aspx#3112274Tue, 26 Aug 2008 20:11:55 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3112274Ross76<p>One thing that is getting on my nerves is the reliability of the DPM agent. </p> <p>I mean, we have a couple of Exchange 2007 servers and when we move users we usually have the error message that &quot;the replica is not consistent with the protected data source ID 91&quot;. It does happen also with a domain controller when backing up the System State portion.</p> <p>A consistency check is pretty useless. We had to delete the entire protection group, recreate it and force a synchronization. Too bad...</p> <p>So far, no problems with file servers and SQL Server 2005 databases.</p> http://blogs.technet.com/dpm/archive/2008/08/12/video-technical-introduction-of-dpm2007-from-tech-ed-2008-us.aspx#3228854Tue, 21 Apr 2009 23:39:57 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3228854David Allen - OpsMgr MVP<p>Are you new to DPM or want to learn the fundamentals?&amp;#160; If you are, here is a good technical introduction</p>