Can't logon Outlook 2002 to Exchange with a good account

[BDS]

Can setup a good users account on an XP pro computer,
but one one XP pro computer the account will not work.

Message received: Your logon information was incorrect.
Check your username and domai


username, password and domain are ok and will work on
other XP pro computers, but another, where it worked
before.

???????????????

 

[Al Mulnick]

Are you logging in locally? Is name resolution working?
What's the domain topology look like?

Al