I don't know of any new fixes for this specific issue, although SP3 is out. You might want to try the steps described at http://www.outlookcode.com/threads.a...messageid=3425.
--
Sue Mosher, Outlook MVP
Author of Microsoft Outlook 2007 Programming:
Jumpstart for Power Users and Administrators
http://www.outlookcode.com/article.aspx?id=54


wrote in message ups.com...
Hi

Outlook 2003 is being rolled out across the company I work for and a
custom form created in 2000 no longer works.

The error message "Could not install the custom actions" is displayed
when trying to open the form. I found a hotfix for a similar sounding
problem (although that was regarding forms that were created in 2002
rather than 2000) which was released as part of the Outlook 2003 post-
Service Pack 2 hotfix package: January 23, 2006. Our desktop team
installed the fix and made the registry entry but it did not fix the
problem.

Are there any new fixes for this or a different fix for forms created
in Outlook 2000?

Regards,

Adam