http://blogs.technet.com/b/dpm/archive/2011/06/02/explaining-sharepoint-data-source-enumeration-with-data-protection-manager-2010.aspxHello, my name is Walt Whitman and I am a Sr. Support Escalation Engineer with Microsoft.&#160; Today we will be discussing how Data Protection Manager 2010 knows about the different data sources that comprise a SharePoint farm. SharePoint farms comeen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/dpm/archive/2011/06/02/explaining-sharepoint-data-source-enumeration-with-data-protection-manager-2010.aspx#3467027Wed, 23 Nov 2011 19:31:07 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3467027Pedro Vidor<p>Good afternoon,</p> <p>I ran the command, but I doubt with which user should I use? Local administrator of the machine, mossconfig, mossadmin?</p> <p>Returns the following message, to put the user and local administrator mossconfig: &quot;Object reference note set to an instance of an object.</p> <p>An error occured while trying to start the Sharepoint Vss Writer&quot;</p> <p>I look forward</p> <p>Thank you.</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3467027" width="1" height="1">