http://blogs.technet.com/b/dpm/archive/2012/04/17/system-center-data-protection-manager-sharepoint-catalog-task-fails-with-unknown-error-0x8013151a.aspxHere’s a new Knowledge Base article we published today. This one walks you through fixing a issue where a DPM SharePoint Catalog Task fails with Unknown error (0x8013151a): ===== Symptoms Symptom 1: While attempting to protect a SharePoint 2010 farm withen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/dpm/archive/2012/04/17/system-center-data-protection-manager-sharepoint-catalog-task-fails-with-unknown-error-0x8013151a.aspx#3495705Wed, 02 May 2012 18:55:52 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3495705Marvin Terry<p>Can you comment on what if anything Microsoft is doing to support DPM backup of RBS collections? &nbsp;What alternative does Microsoft recommend?</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3495705" width="1" height="1">