Rebecca --
I haven't seen a firm link on this, but I know from anecdotes on groups that
people are using as far back as Office 2000 on Vista, and I know Office XP
will work well. Usually what Vista does as you know is automatically have
you go through the wizard to set up Outlook , and I guess in the upgrade you
might not have had to use the wizard to set up your outlook account since it
just appropriated your Outlook 2002 settings on XP. I haven't done an
upgrade to Vista. In your case it looks as if something in that process got
corrupted.
1) Try Detect and Repair at Help>Detect and Repair (for Office XP) that you
can reach either through Add/Remove or when you have any Office XP app
including Outlook 2002 open.
2) Reconfigure your email account: In Outlook 2002, Tools>Add new email
accont>next>and follow dierections for your isp
http://office.microsoft.com/en-us/outlook/HA010982531033.aspx
2) You may need to just reinstall Office XP SP3.
3) If those don't help, I'd uninstall Office XP and reinstall it--doesn't
take that long but I'd do it with a twist you may not have used.
First download this--the WICU. The "Windows Installer Cleanup" utility
doesn't uninstall applications, but you use it (simple interface) prior to
uninstalling from Add/Remove. It gets rid of registry strings, corrupt
..dlls and files that might be in the way of a clean uninstall and the
subsequent reinstall. A simple list will come up and make sure to highlight
any listing that mentions Office, and there could be several, one at a time,
and click OK. Then do your uninstall>reinstall>reinstall the service packs.
Download WICU at bottom:
http://support.microsoft.com/kb/290301
Maybe it won't come to #3, but it well could.
Good luck,
CH