Question on MS Outlook

I have one Windows 2000 Prof. computer which used by 3 users. Each user has a logon account and profile settings in the computer but they use the same exchange email account “a.b.c”. My problem is that as I setup the account for the first user. It is fine. When I setup the account for the second user, he has no problem with logging into the Windows 2000 Prof. When I open the MS Outlook 2000 first time, it will create a new profile for the second user. What can I do so that once I setup the MS Outlook for the first time, then I can apply the same settings for the second, the third user provided that these users use the same email account and settings for the Outlook.