Shutdown Monitor - Loading on some but not all

We currently have 6 servers running 7.0.2. 4 of the servers show Shutdown Monitor loaded under Server Tasks, the remaining 2 do not. The only place I could find any information about this task was through help in the administrator client. It states that this should run as long as there is an entry in the server document for “Server Shutdown Timeout”. All of our servers have the same value in there, 300 seconds.

Why would I have 2 servers that do not load shutdown manager? Is there something else that also has to be configured?

Subject: Shutdown Monitor - Loading on some but not all

Help?