To quote Diane Poremsky [MVP] post on 2/4/2007, "I tested this tonight - 2000
in Internet only mode won't work - it uses the old windows address book
(wab.dll) for it's address book. Corporate mode works, but each time I
restart it I get the start up screen. There may be other issues I haven't
discovered yet. If you are using Outlook because of the Calendar, try the
calendar in Vista (and mail) or upgrade to Outlook 2007."
I have the same startup issue. So far I just ignore the startup message by
clicking through and taking the defaults. But I did install in Corporate
mode as described and I have setup 2 profiles as well for myself and my wife
to keep our mail seperate. If you setup multiple profiles, you may need to
setup the services a couple of times to get it correct. Also, under
Tools/Options, then the Mail Format tab, select Prompt for a profile to use.
This way it asks what profile you want each time you go into Outlook.
I will keep looking for a solution to the Outlook startup each time I start
Outloo.