I’d like to pin a bit of useful info here. The instructions in http://support.microsoft.com/kb/923933 you mention in your article, should be modified to reflect the existence of 32-bit and 64-bit versions of Outlook 2010:

1. Exit Outlook 2007 and start regedit.exe.
2. In Registry Editor, locate or create the following registry key:
Software\Policies\Microsoft\Office\12.0\Outlook\Security\
3. Create either a new DWORD (32-bit) Value or DWORD (64-bit) Value according to the bitness of your Outlook 2010.
4. Name the newly created value “NonDefaultStoreScript” and set it to 1.
5. Exit Registry Editor.

Regards from Belarus (GMT+2),

Andrei Smolin
Add-in Express Team Leader