Your installer should only be registering the addin in either HKLM or HKCU,
not both.

I really don't know what to say. If the addin is registered for COM and has
the correct key in either HKCU or HKLM and LoadBehavior is set to 3 then the
only things are COM errors when starting up, Interop errors when loading
your addin, a badly screwed up installer setup or a lack of requirements or
prerequisites on the target machine.

Are you using the correct PIA for your setup? You need to download the
special Outlook 2002 PIA for use, none comes with Office 2002.

I'm not even sure if the Outlook 2002 PIA works with Framework 2.0 at all,
the oldest framework supported by VS 2008. There is no support for Outlook
2002 any more, it's not a current version of Outlook, so I'm just not sure
how to resolve your problems.

--
Ken Slovak
[MVP - Outlook]
http://www.slovaktech.com
Author: Professional Programming Outlook 2007.
Reminder Manager, Extended Reminders, Attachment Options.
http://www.slovaktech.com/products.htm


"Hahn, Thomas" wrote in message
...
The registration of the class under HKCR shows OK. The path is point to
the install folder of my Addin.

I have create a new OL Add-In with only one function "HELLO WORLD", if the
ConnectCompleted. By creating the new add-in project a setup project is
also created. I have create the addin for current user and for all users.
But the problem are the same - the Add-In don't say "Hello World"


Thomas