Norman Zhang wrote:

My Domain Users cannot close Outlook 2007 with their domain profile. But
they can open/close other Office 2007 application. Anyone know a fix to
this?

Norman

After killing off *all* instances of outlook.exe in the Processes tab of
Task Manager (hint: they should see if more than one instance is
running), have them startup Outlook in its safe mode ("outlook.exe
/safe") and then exit. If it exits okay, they have an add-on that won't
shutdown. Add-ons are loaded when Outlook loads so they can interfere
with Outlook starting up. Add-ons are requested to unload when Outlook
wants to exit so they can interfere with Outlook shutting down.