Did you set security for the deployed addin?

Does it work when run in debug mode on the development computer?

What did you upgrade from where it was working?

Please also supply the other information that was requested so we don't have
to guess or play 20 questions.

--
Ken Slovak
[MVP - Outlook]
http://www.slovaktech.com
Author: Absolute Beginner's Guide to Microsoft Office Outlook 2003
Reminder Manager, Extended Reminders, Attachment Options
http://www.slovaktech.com/products.htm


"rbarrios73" wrote in message
...
It doesn't work.
The version of outlook is 2003 and the VSTO is 2003 too.

--
--RB