http://blogs.technet.com/stefan_stranger/archive/2008/09/03/reporting-issue-loading-reporting-hierarchy-failed.aspxUpdate: This is caused by by how the particular domain environment was constructed. Read more on http://blogs.technet.com/operationsmgr/archive/2009/01/27/opsmgr-2007-error-running-report-message-loading-reporting-hierarchy-failed-access-is-denied.aspxen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/stefan_stranger/archive/2008/09/03/reporting-issue-loading-reporting-hierarchy-failed.aspx#3194214Thu, 29 Jan 2009 11:46:21 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3194214stefstr<p>This turned out to be caused by how the particular domain environment was constructed.</p> <p>Read more on:</p> <p><a rel="nofollow" target="_new" href="http://blogs.technet.com/operationsmgr/archive/2009/01/27/opsmgr-2007-error-running-report-message-loading-reporting-hierarchy-failed-access-is-denied.aspx">http://blogs.technet.com/operationsmgr/archive/2009/01/27/opsmgr-2007-error-running-report-message-loading-reporting-hierarchy-failed-access-is-denied.aspx</a></p> <p>Regards,</p> <p>Stefan Stranger</p>