http://blogs.technet.com/b/nzdse/Hosted Messaging &amp; Collaboration, Exchange and System Center Operations Manager.en-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/nzdse/archive/2009/11/06/quick-tip-how-to-run-an-acs-forwarder-collector-rms-and-dc-on-the-same-host.aspx#3319589Wed, 17 Mar 2010 14:57:42 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3319589Anthony Lamanna<p>Excellent - thanks this resolved my problem. The forwarder clients kept repsonding to the RMS Server and not the ACS Server.</p><div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3319589" width="1" height="1">