The error occurs because Outlook is unknown to you project. Add a reference
to its library.

To make Outlook visible, add an Explorer to its Explorers collection.

--
Viele Gruesse / Best regards
Michael Bauer - MVP Outlook
Quick-Cats - The most effective way to assign Outlook categories:
http://www.shareit.com/product.html?...4&languageid=1
(German: http://www.VBOffice.net/product.html?pub=6)

Am Mon, 19 Mar 2007 19:28:06 -0400 schrieb CES:

All,
I'm trying to open Outlook 2007 (Vista) using VBA but unfortunately I
can't seem to get it to work. I have found different variations of the
following:

Dim Olook As Outlook.Application
Set Olook = CreateObject("Outlook.Application")
Olook.Application.Visible = True

but when I attempt to run the code I get a VB compile error: "user defined
type not defined."

Basically what I want to do is to open Outlook and go to the inbox. If
anyone can help me with this I would be grateful, Thanks in advance. - CES