http://blogs.technet.com/brianwren/archive/2008/05/01/setting-maintenance-mode-from-an-agent.aspxMy apologies that I forgot to talk about this in my MMS session earlier today. I did mention it to a couple of people after the session. Derek Harkin came up with an interesting method for initiating maintenance mode from an agent. No OpsMgr client ofen-USCommunityServer 2.1 SP1 (Build: 61025.2)