Michael Wexin wrote:

There is a BUG in Outlook 2007 build 12.0.4518.1014.

I have TWO profiles, and very often when I start with the non-Default
one, and then close it and restart Outlook 2007, I no longer have a
choice to select which profile to start it with. The only way to
fix that is to go Task Manager, and manually kill OUTLOOK.EXE and
then restart it. Then, it works fine.

Probably not a bug in Outlook, but the fault of some other software you have
installed. See if this helps:
http://www.howto-outlook.com/faq/outlookdoesntclose.htm
--
Brian Tillman