http://blogs.technet.com/wbaer/archive/2008/04/25/tip-of-the-day-april-25-2008.aspxTip of the day:&#160; Deleting orphaned Timer Jobs Open SharePoint Central 3.0 Central Administration and click Operations. Select Timer job definitions under Global Configuration. Select the orphaned Timer Job from the list of Timer Jobs. Locate theen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/wbaer/archive/2008/04/25/tip-of-the-day-april-25-2008.aspx#3045835Sun, 27 Apr 2008 17:50:15 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3045835AlMo<p>Would be good to know how to qualify a definition (or other config object) as &quot;orphaned&quot;?</p>