Hi Tim,
maybe you try this.
Create two profiles
http://home.arcor.de/andreas.roeder-privat/English%20Help.htm#8
After that, went into the control panel, mail, show profile and activate
the option " prompt for a profile to be used"

Signature
Ich habe nichts gemacht, gestern gings noch
Bravestar2004@Arcor.de
Join me in my Forum @
http://mitglied.lycos.de/bravestar2004
> I installed WinXP and Office 2003 at home and created two different users in
> WinXP("dad" and "kids", both with full privileges for now). As you know, by
[quoted text clipped - 4 lines]
> keep each user's e-mail separate and then have to check two e-mail accounts
> on each dial-up.) Steps to make this change would be much appreciated.