For Office 2007 add-ins you need the VSTO v3 "Cypress" CTP. http://msdn.microsoft.com/vstudio/future/

Signature
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
> Did anybody managed to create VSTO project after installing Office 2007?
> I just tried to create Outlook Add-in without success.
> Thanks Shimon.