Hy,

I’m developing an Outlook 2003 add-in with the help of VSTO 2005. I’m
working in an Installer for de add-in using a Setup project.
When I checkout “Trust Assemblies Location” in project proprieties I get an
error:

System.IO.FileLoadException: Could not load file or assembly 'Outlook Addin,
Version=1.0.0.0, Culture=neutral, PublicKeyToken=d5d62228095c47a9' or one of
its dependencies. Failed to grant permission to execute. (Exception from
HRESULT: 0x80131418)

All prerequisites are in place and I programmed the security policy with the
code in http://weblogs.asp.net/mnissen/articles/427490.aspx.

I’m having serious problems installing add-in in others machines, others
than developing machine.

If anybody has any clue about what’s happening with the installation I would
be appreciated about it. I need to put this thing working briefly!

Paulo Figueiredo.