I have created a Outlook Add-in Office 2007, dev machine is
vista, VS2005, Office 2007, VSTO SE, it works so fine in the dev
machine.

I created the setup and run it in another vista machine,
the Add-In is successfully installed.
I try to Run Outlook, it work ok,

in the Outlook menù bar i select Tools -Trust Center - Add-Ins -
click GO,

When i try to enable my Add-In the follow error message is raised:

load behavior: not loaded. the managed add-in loader failed to
initialize

Any Idea,

Thanks
--Alessio