I've got Live Comm Server running successfully using Office Communicator 2005 and all is working quite well.

Except for one thing.

The Person Name Smart Tags that appear in Office applications and Sharepoint insist on checking either Windows Messenger or MSN Messenger to see whether or not a person is logged in. Even if I close the other messaging apps and just have Communicator running, the smart tags still do not recognize my contacts that are signed in.

Have I missed a configuration step somewhere??