Outlook 2003 has what's known as a "forms cache" problem. Clearing the cache
usually fixes it. Choose Tools | Options | Other | Advanced Options | Custom
Forms, then click Manage Forms, then Clear Cache.
You can also contact Microsoft PSS for a hotfix for forms used in folders in
Public Folders\Favorites. See http://www.slipstick.com/dev/index.htm

Signature
Sue Mosher, Outlook MVP
Author of
Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
> This is a sporadic problem - I have had several users in
> my office (all on WIN XP) using Outlook 2003. SOmetimes
[quoted text clipped - 17 lines]
> Many thanks,
> Lisa