See http://www.outlookcode.com/d/sec.htm

Dmitry Streblechenko (MVP)
http://www.dimastr.com/
OutlookSpy - Outlook, CDO
and MAPI Developer Tool

"Bernardo Rezende" Bernardo wrote in
message ...
Hi the

I'm trying to access some Outlook Calendar Data (tasks reminders), and I
used a COM library (Outlook Objects Library) for resolve that problem. But
when I created several tasks in more than one user (in the local PC) a
warning message like this one:

http://img150.imageshack.us/img150/6413/warningwf4.jpg

After that, I could not execute my program (in CSharp) without appearing
this message dialog again. I might doubt if the error is in the logon
command
line in my application.