Outlook 2007 on Windows Vista can't programatically create a MAPI profile

[stu.bray]

Hi there,

I can't seem to figure out why IProfAdmin::CreateProfile is returning
MAPI_E_CALL_FAILED on Windows Vista with Outlook 2007. It works fine
on all previous versions of Windows, even works on Windows XP with
Outlook 2007. It doesn't seem to be a UAC issue - running even as
Administrator gives me the error.

Is there a new way to progamatically create MAPI profiles under Vista?
Has anyone else noticed this problem?

Any help would be greatly appreciated. Thanks!