If you are using Outlook 2007 then add-ins are found in Tools/Trust Center.

Please post all follow-up questions to the newsgroup. Requests for
assistance by email can not be acknowledged.

~~~~~~~~~~~~~~~
Beth Melton
Microsoft Office MVP

Co-author of Word 2007 Inside Out:
http://www.microsoft.com/MSPress/boo...x#AboutTheBook

Word FAQ: http://mvps.org/word
TechTrax eZine: http://mousetrax.com/techtrax/
MVP FAQ site: http://mvps.org/

"Wong, Jimmy" <WongJimmy@discussions.microsoft.com> wrote in message
news:7DF00398-7427-4D1E-9FC3-B6A9F571F14C@microsoft.com...
>I have follow your steps but I could not find the Add-in button you
>mentioned:
>
> Most add-ins are shown in Tools-> Options-> tab Other-> button Advanced
> Options...-> button Add-In Manager or button COM Add-ins
>
> I am using Office Small Business 2007 and I am running in Vista Business.
> In
> this version of outlook, is there other place to find the button for
> showing
> the Add-in?
>